| Nominal | 142640 |
| Cardinal | one hundred forty-two thousand six hundred forty |
Cardinal one hundred forty-two thousand six hundred forty | |
| Ordinal | 142,640th |
| Number of digits | 6 |
| Sum of digits | 17 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 5 x 1783 |
| Prime factorization in exponent form | 24 x 5 x 1783 |
| Prime factors | 2, 5, 1783 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 1790 |
| Product of prime factors | 17830 |
| Is 142640 a prime number? | No |
| Is 142640 a semiprime number? | No |
| Is 142640 a Chen prime number? | No |
| Is 142640 a Mersenne prime number? | No |
| Is 142640 a Catalan number? | No |
| Is 142640 a Fibonacci number? | No |
| Is 142640 a Idoneal number? | No |
| Square of 142640 (n2) | 20346169600 |
| Cube of 142640 (n3) | 2902177631744000 |
| Square root of 142640 | 377.67711077056 |
| Natural Logarithm (ln) of 142640 | 11.868079252537 |
| Decimal Logarithm (log) of 142640 | 5.1542413301673 |
| Sine of 142640 | -0.76615946731927 |
| Cosecant of 142640 | -1.3052113073782 |
| Cosine of 142640 | 0.64265050426888 |
| Secant of 142640 | 1.5560557306925 |
| Tangent of 142640 | -1.1921868297464 |
| Cotangent of 142640 | -0.83879470486407 |
| The spelling of 142640 in words is "one hundred forty-two thousand six hundred forty", meaning that: |
| 142640 is not an aban number (as it contains the letter a) |
| 142640 is not an eban number (as it contains the letter e) |
| 142640 is not an iban number (as it contains the letter i) |
| 142640 is not an oban number (as it contains the letter o) |
| 142640 is not a tban number (as it contains the letter t) |
| 142640 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৪২৬৪০ |
| Eastern Arabic numerals | ١٤٢٬٦٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓆼𓆼𓍧𓎉 |
| Khmer numerals | ១៤២៦៤០ |
| Japanese numerals | 十四万二千六百四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๔๒๖๔๐ |
| Arabic | مائة و إثنان و أربعون ألف و ستة مائة و أربعون |
| Croatian | sto četrdeset i dvije tisuća šeststo četrdeset |
| Czech | sto čtyřicet dvě tisíc šest set čtyřicet |
| Danish | et hundrede to og fyrre tusinde seks hundrede fyrre |
| Dutch | honderdtweeenveertigduizend zeshonderdveertig |
| Estonian | akpe alafa ɖeka blaene vɔ eve alafa ade kple blaene |
| Faroese | eitthundraðogfýratitvey tusin og sekshundraðogfýrati |
| Filipino | isáng daán at ápat na pû’t dalawáng libó’t anim na daán at ápat na pû |
| Finnish | sataneljäkymmentäkaksituhattakuusisataaneljäkymmentä |
| French | cent quarante-deux mille six cent quarante |
| Greek | εκατόν σαράντα δύο χίλιάδες εξακόσια σαράντα |
| German | einhundertzweiundvierzigtausendsechshundertvierzig |
| Hebrew | מאה ארבעים ושניים אלף שש מאות ארבעים |
| Hindi | एक लाख बयालीस हज़ार छह सौ चालीस |
| Hungarian | száznegyvenkettőezerhatszáznegyven |
| Icelandic | eitthundrað og fjörutíu og tvö þúsund og sexhundrað og fjörutíu |
| Indonesian | seratus empat puluh dua ribu enam ratus empat puluh |
| Italian | centoquarantaduemilaseicentoquaranta |
| Japanese | 十四万二千六百四十 |
| Korean | 십사만 이천육백사십 |
| Latvian | simt četrdesmit divi tūkstoši sešsimt četrdesmit |
| Lithuanian | šimtas keturiasdešimt du tūkstančiai šeši šimtai keturiasdešimt |
| Norwegian | hundre og førtito tusen seks hundre og førti |
| Persian | صد و چهل و دو هزار و ششصد و چهل |
| Polish | sto czterdzieści dwa tysiące sześćset czterdzieści |
| Portuguese | cento e quarenta e dois mil seiscentos e quarenta |
| Romanian | una sută patruzeci şi două mii şase sute patruzeci |
| Russian | сто сорок две тысячи шестьсот сорок |
| Serbian | сто четрдесет и две хиљада шестсто четрдесет |
| Slovak | jednasto štyridsaťdve tisíc šesťsto štyridsať |
| Slovene | sto štirideset dvije tisuću šesto štirideset |
| Spanish | ciento cuarenta y dos mil seiscientos cuarenta |
| Swahili | elfu mia moja na arobaini na mbili, mia sita na arobaini |
| Swedish | enhundrafyrtiotvåtusensexhundrafyrtio |
| Thai | หนึ่งแสนสี่หมื่นสองพันหกร้อยสี่สิบ |
| Turkish | yüz kırk iki bin altı yüz kırk |
| Ukrainian | сто сорок дві тисячі шістсот сорок |
| Vietnamese | một trăm bốn mươi hai nghìn sáu trăm bốn mươi |
| Number 142640 reversed | 046241 | |
| Unicode Character | U+22D30 | 𢴰 |
| Hexadecimal color | #142640 | |
| Unix Timestamp | Fri, 02 Jan 1970 15:37:20 +0000 | |