| Nominal | 42161 |
| Cardinal | forty-two thousand one hundred sixty-one |
Cardinal forty-two thousand one hundred sixty-one | |
| Ordinal | 42,161st |
| Number of digits | 5 |
| Sum of digits | 14 |
| Product of digits | 48 |
| Number parity | Odd |
| Prime factorization | 7 x 19 x 317 |
| Prime factors | 7, 19, 317 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 343 |
| Product of prime factors | 42161 |
| Is 42161 a prime number? | No |
| Is 42161 a semiprime number? | No |
| Is 42161 a Chen prime number? | No |
| Is 42161 a Mersenne prime number? | No |
| Is 42161 a Catalan number? | No |
| Is 42161 a Fibonacci number? | No |
| Is 42161 a Idoneal number? | No |
| Square of 42161 (n2) | 1777549921 |
| Cube of 42161 (n3) | 74943282219281 |
| Square root of 42161 | 205.3314393852 |
| Natural Logarithm (ln) of 42161 | 10.649250902099 |
| Decimal Logarithm (log) of 42161 | 4.6249109031848 |
| Sine of 42161 | 0.73562496291367 |
| Cosecant of 42161 | 1.3593883438093 |
| Cosine of 42161 | 0.6773890417908 |
| Secant of 42161 | 1.4762565354708 |
| Tangent of 42161 | 1.0859711591568 |
| Cotangent of 42161 | 0.92083476763458 |
| The spelling of 42161 in words is "forty-two thousand one hundred sixty-one", meaning that: |
| 42161 is not an aban number (as it contains the letter a) |
| 42161 is not an eban number (as it contains the letter e) |
| 42161 is not an iban number (as it contains the letter i) |
| 42161 is not an oban number (as it contains the letter o) |
| 42161 is not a tban number (as it contains the letter t) |
| 42161 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২১৬১ |
| Eastern Arabic numerals | ٤٢٬١٦١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓍢𓎋𓏺 |
| Khmer numerals | ៤២១៦១ |
| Japanese numerals | 四万二千百六十一 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๑๖๑ |
| Arabic | إثنان و أربعون ألف و مائة و واحد و ستون |
| Croatian | četrdeset i dvije tisuća sto šezdeset i jedan |
| Czech | čtyřicet dvě tisíc sto šedesát jeden |
| Danish | to og fyrre tusinde et hundrede en og tres |
| Dutch | tweeenveertigduizend honderdéénenzestig |
| Estonian | akpe blaene vɔ eve alafa ɖeka blaade vɔ ɖekɛ |
| Faroese | fýratitvey tusin og eitthundraðogsekstiein |
| Filipino | ápat na pû’t dalawáng libó’t isáng daán at anim na pû’t isá |
| Finnish | neljäkymmentäkaksituhattasatakuusikymmentäyksi |
| French | quarante-deux mille cent soixante et un |
| Greek | σαράντα δύο χίλιάδες εκατόν εξήντα ένα |
| German | zweiundvierzigtausendeinhunderteinundsechzig |
| Hebrew | ארבעים ושניים אלף מאה שישים ואחת |
| Hindi | बयालीस हज़ार एक सौ इकसठ |
| Hungarian | negyvenkettőezerszázhatvanegy |
| Icelandic | fjörutíu og tvö þúsund og eitthundrað og sextíu og einn |
| Indonesian | empat puluh dua ribu seratus enam puluh satu |
| Italian | quarantaduemilacentosessantuno |
| Japanese | 四万二千百六十一 |
| Korean | 사만 이천백육십일 |
| Latvian | četrdesmit divi tūkstoši simt sešdesmit viens |
| Lithuanian | keturiasdešimt du tūkstančiai šimtas šešiasdešimt vienas |
| Norwegian | førtito tusen hundre og sekstién |
| Persian | چهل و دو هزار و صد و شصت و یک |
| Polish | czterdzieści dwa tysiące sto sześćdziesiąt jeden |
| Portuguese | quarenta e dois mil cento e sessenta e um |
| Romanian | patruzeci şi două mii una sută şasezeci şi unu |
| Russian | сорок две тысячи сто шестьдесят один |
| Serbian | четрдесет и две хиљада сто шездесет и један |
| Slovak | štyridsaťdve tisíc jednasto šesťdesiatjeden |
| Slovene | štirideset dvije tisuću sto šestdeset ena |
| Spanish | cuarenta y dos mil ciento sesenta y uno |
| Swahili | elfu arobaini na mbili, mia moja na sitini na moja |
| Swedish | fyrtiotvåtusenenhundrasextioen |
| Thai | สี่หมื่นสองพันหนึ่งร้อยหกสิบเอ็ด |
| Turkish | kırk iki bin yüz altmış bir |
| Ukrainian | сорок дві тисячі сто шістдесят один |
| Vietnamese | bốn mươi hai nghìn một trăm sáu mươi mốt |
| Number 42161 reversed | 16124 | |
| Unicode Character | U+A4B1 | ꒱ |
| Unix Timestamp | Thu, 01 Jan 1970 11:42:41 +0000 | |