| Nominal | 42155 |
| Cardinal | forty-two thousand one hundred fifty-five |
Cardinal forty-two thousand one hundred fifty-five | |
| Ordinal | 42,155th |
| Number of digits | 5 |
| Sum of digits | 17 |
| Product of digits | 200 |
| Number parity | Odd |
| Prime factorization | 5 x 8431 |
| Prime factors | 5, 8431 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 8436 |
| Product of prime factors | 42155 |
| Is 42155 a prime number? | No |
| Is 42155 a semiprime number? | Yes |
| Is 42155 a Chen prime number? | No |
| Is 42155 a Mersenne prime number? | No |
| Is 42155 a Catalan number? | No |
| Is 42155 a Fibonacci number? | No |
| Is 42155 a Idoneal number? | No |
| Square of 42155 (n2) | 1777044025 |
| Cube of 42155 (n3) | 74911290873875 |
| Square root of 42155 | 205.31682834098 |
| Natural Logarithm (ln) of 42155 | 10.649108580357 |
| Decimal Logarithm (log) of 42155 | 4.6248490936375 |
| Sine of 42155 | 0.89559822809445 |
| Cosecant of 42155 | 1.1165721063648 |
| Cosine of 42155 | 0.44486381493 |
| Secant of 42155 | 2.2478789383159 |
| Tangent of 42155 | 2.0131963941265 |
| Cotangent of 42155 | 0.49672252688187 |
| The spelling of 42155 in words is "forty-two thousand one hundred fifty-five", meaning that: |
| 42155 is not an aban number (as it contains the letter a) |
| 42155 is not an eban number (as it contains the letter e) |
| 42155 is not an iban number (as it contains the letter i) |
| 42155 is not an oban number (as it contains the letter o) |
| 42155 is not a tban number (as it contains the letter t) |
| 42155 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২১৫৫ |
| Eastern Arabic numerals | ٤٢٬١٥٥ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓍢𓎊𓏾 |
| Khmer numerals | ៤២១៥៥ |
| Japanese numerals | 四万二千百五十五 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๑๕๕ |
| Arabic | إثنان و أربعون ألف و مائة و خمسة و خمسون |
| Croatian | četrdeset i dvije tisuća sto pedeset i pet |
| Czech | čtyřicet dvě tisíc sto padesát pět |
| Danish | to og fyrre tusinde et hundrede fem og halvtreds |
| Dutch | tweeenveertigduizend honderdvijfenvijftig |
| Estonian | akpe blaene vɔ eve alafa ɖeka blaatɔ̃ vɔ atɔ̃ |
| Faroese | fýratitvey tusin og eitthundraðogfimmtifimm |
| Filipino | ápat na pû’t dalawáng libó’t isáng daán at limáng pû’t limá |
| Finnish | neljäkymmentäkaksituhattasataviisikymmentäviisi |
| French | quarante-deux mille cent cinquante-cinq |
| Greek | σαράντα δύο χίλιάδες εκατόν πενήντα πέντε |
| German | zweiundvierzigtausendeinhundertfünfundfünfzig |
| Hebrew | ארבעים ושניים אלף מאה חמישים וחמש |
| Hindi | बयालीस हज़ार एक सौ पचपन |
| Hungarian | negyvenkettőezerszázötvenöt |
| Icelandic | fjörutíu og tvö þúsund og eitthundrað og fimmtíu og fimm |
| Indonesian | empat puluh dua ribu seratus lima puluh lima |
| Italian | quarantaduemilacentocinquantacinque |
| Japanese | 四万二千百五十五 |
| Korean | 사만 이천백오십오 |
| Latvian | četrdesmit divi tūkstoši simt piecdesmit pieci |
| Lithuanian | keturiasdešimt du tūkstančiai šimtas penkiasdešimt penki |
| Norwegian | førtito tusen hundre og femtifem |
| Persian | چهل و دو هزار و صد و پنجاه و پنج |
| Polish | czterdzieści dwa tysiące sto pięćdziesiąt pięć |
| Portuguese | quarenta e dois mil cento e cinquenta e cinco |
| Romanian | patruzeci şi două mii una sută cincizeci şi cinci |
| Russian | сорок две тысячи сто пятьдесят пять |
| Serbian | четрдесет и две хиљада сто педесет и пет |
| Slovak | štyridsaťdve tisíc jednasto päťdesiatpäť |
| Slovene | štirideset dvije tisuću sto petdeset pet |
| Spanish | cuarenta y dos mil ciento cincuenta y cinco |
| Swahili | elfu arobaini na mbili, mia moja na hamsini na tano |
| Swedish | fyrtiotvåtusenenhundrafemtiofem |
| Thai | สี่หมื่นสองพันหนึ่งร้อยห้าสิบห้า |
| Turkish | kırk iki bin yüz elli beş |
| Ukrainian | сорок дві тисячі сто пʼятдесят пʼять |
| Vietnamese | bốn mươi hai nghìn một trăm năm mươi lăm |
| Number 42155 reversed | 55124 | |
| Unicode Character | U+A4AB | ꒫ |
| Unix Timestamp | Thu, 01 Jan 1970 11:42:35 +0000 | |