| Nominal | 142820 |
| Cardinal | one hundred forty-two thousand eight hundred twenty |
Cardinal one hundred forty-two thousand eight hundred twenty | |
| Ordinal | 142,820th |
| Number of digits | 6 |
| Sum of digits | 17 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 37 x 193 |
| Prime factorization in exponent form | 22 x 5 x 37 x 193 |
| Prime factors | 2, 5, 37, 193 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 237 |
| Product of prime factors | 71410 |
| Is 142820 a prime number? | No |
| Is 142820 a semiprime number? | No |
| Is 142820 a Chen prime number? | No |
| Is 142820 a Mersenne prime number? | No |
| Is 142820 a Catalan number? | No |
| Is 142820 a Fibonacci number? | No |
| Is 142820 a Idoneal number? | No |
| Square of 142820 (n2) | 20397552400 |
| Cube of 142820 (n3) | 2913178433768000 |
| Square root of 142820 | 377.91533443352 |
| Natural Logarithm (ln) of 142820 | 11.869340375103 |
| Decimal Logarithm (log) of 142820 | 5.1547890287388 |
| Sine of 142820 | -0.056345297629469 |
| Cosecant of 142820 | -17.747709961106 |
| Cosine of 142820 | -0.99841134180009 |
| Secant of 142820 | -1.0015911860507 |
| Tangent of 142820 | 0.056434953481078 |
| Cotangent of 142820 | 17.719514916147 |
| The spelling of 142820 in words is "one hundred forty-two thousand eight hundred twenty", meaning that: |
| 142820 is not an aban number (as it contains the letter a) |
| 142820 is not an eban number (as it contains the letter e) |
| 142820 is not an iban number (as it contains the letter i) |
| 142820 is not an oban number (as it contains the letter o) |
| 142820 is not a tban number (as it contains the letter t) |
| 142820 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৪২৮২০ |
| Eastern Arabic numerals | ١٤٢٬٨٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓆼𓆼𓍩𓎇 |
| Khmer numerals | ១៤២៨២០ |
| Japanese numerals | 十四万二千八百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๔๒๘๒๐ |
| Arabic | مائة و إثنان و أربعون ألف و ثمانية مائة و عشرون |
| Croatian | sto četrdeset i dvije tisuća osamsto dvadeset |
| Czech | sto čtyřicet dvě tisíc osm set dvacet |
| Danish | et hundrede to og fyrre tusinde otte hundrede tyve |
| Dutch | honderdtweeenveertigduizend achthonderdtwintig |
| Estonian | akpe alafa ɖeka blaene vɔ eve alafa enyi kple blaeve |
| Faroese | eitthundraðogfýratitvey tusin og áttahundraðogtjúgo |
| Filipino | isáng daán at ápat na pû’t dalawáng libó’t walóng daán at dalawáng pû |
| Finnish | sataneljäkymmentäkaksituhattakahdeksansataakaksikymmentä |
| French | cent quarante-deux mille huit cent vingt |
| Greek | εκατόν σαράντα δύο χίλιάδες οκτακόσια είκοσι |
| German | einhundertzweiundvierzigtausendachthundertzwanzig |
| Hebrew | מאה ארבעים ושניים אלף שמונה מאות עשרים |
| Hindi | एक लाख बयालीस हज़ार आठ सौ बीस |
| Hungarian | száznegyvenkettőezernyolcszázhúsz |
| Icelandic | eitthundrað og fjörutíu og tvö þúsund og áttahundrað og tuttugu |
| Indonesian | seratus empat puluh dua ribu delapan ratus dua puluh |
| Italian | centoquarantaduemilaottocentoventi |
| Japanese | 十四万二千八百二十 |
| Korean | 십사만 이천팔백이십 |
| Latvian | simt četrdesmit divi tūkstoši astoņsimt divdesmit |
| Lithuanian | šimtas keturiasdešimt du tūkstančiai aštuoni šimtai dvidešimt |
| Norwegian | hundre og førtito tusen åtte hundre og tjue |
| Persian | صد و چهل و دو هزار و هشتصد و بیست |
| Polish | sto czterdzieści dwa tysiące osiemset dwadzieścia |
| Portuguese | cento e quarenta e dois mil oitocentos e vinte |
| Romanian | una sută patruzeci şi două mii opt sute douăzeci |
| Russian | сто сорок две тысячи восемьсот двадцать |
| Serbian | сто четрдесет и две хиљада осамсто двадесет |
| Slovak | jednasto štyridsaťdve tisíc osemsto dvadsať |
| Slovene | sto štirideset dvije tisuću osemsto dvaset |
| Spanish | ciento cuarenta y dos mil ochocientos veinte |
| Swahili | elfu mia moja na arobaini na mbili, mia nane na ishirini |
| Swedish | enhundrafyrtiotvåtusenåttahundratjugo |
| Thai | หนึ่งแสนสี่หมื่นสองพันแปดร้อยยี่สิบ |
| Turkish | yüz kırk iki bin sekiz yüz yirmi |
| Ukrainian | сто сорок дві тисячі вісімсот двадцять |
| Vietnamese | một trăm bốn mươi hai nghìn tám trăm hai mươi |
| Number 142820 reversed | 028241 | |
| Unicode Character | U+22DE4 | 𢷤 |
| Hexadecimal color | #142820 | |
| Unix Timestamp | Fri, 02 Jan 1970 15:40:20 +0000 | |