| Nominal | 42166 |
| Cardinal | forty-two thousand one hundred sixty-six |
Cardinal forty-two thousand one hundred sixty-six | |
| Ordinal | 42,166th |
| Number of digits | 5 |
| Sum of digits | 19 |
| Product of digits | 288 |
| Number parity | Even |
| Prime factorization | 2 x 29 x 727 |
| Prime factors | 2, 29, 727 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 758 |
| Product of prime factors | 42166 |
| Is 42166 a prime number? | No |
| Is 42166 a semiprime number? | No |
| Is 42166 a Chen prime number? | No |
| Is 42166 a Mersenne prime number? | No |
| Is 42166 a Catalan number? | No |
| Is 42166 a Fibonacci number? | No |
| Is 42166 a Idoneal number? | No |
| Square of 42166 (n2) | 1777971556 |
| Cube of 42166 (n3) | 74969948630296 |
| Square root of 42166 | 205.34361446122 |
| Natural Logarithm (ln) of 42166 | 10.64936948808 |
| Decimal Logarithm (log) of 42166 | 4.624962404422 |
| Sine of 42166 | -0.44089581090261 |
| Cosecant of 42166 | -2.2681095516711 |
| Cosine of 42166 | 0.89755828998931 |
| Secant of 42166 | 1.1141337684173 |
| Tangent of 42166 | -0.49121691128034 |
| Cotangent of 42166 | -2.0357605307064 |
| The spelling of 42166 in words is "forty-two thousand one hundred sixty-six", meaning that: |
| 42166 is not an aban number (as it contains the letter a) |
| 42166 is not an eban number (as it contains the letter e) |
| 42166 is not an iban number (as it contains the letter i) |
| 42166 is not an oban number (as it contains the letter o) |
| 42166 is not a tban number (as it contains the letter t) |
| 42166 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৪২১৬৬ |
| Eastern Arabic numerals | ٤٢٬١٦٦ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓍢𓎋𓏿 |
| Khmer numerals | ៤២១៦៦ |
| Japanese numerals | 四万二千百六十六 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๑๖๖ |
| Arabic | إثنان و أربعون ألف و مائة و ستة و ستون |
| Croatian | četrdeset i dvije tisuća sto šezdeset i šest |
| Czech | čtyřicet dvě tisíc sto šedesát šest |
| Danish | to og fyrre tusinde et hundrede seks og tres |
| Dutch | tweeenveertigduizend honderdzesenzestig |
| Estonian | akpe blaene vɔ eve alafa ɖeka blaade vɔ ade |
| Faroese | fýratitvey tusin og eitthundraðogsekstiseks |
| Filipino | ápat na pû’t dalawáng libó’t isáng daán at anim na pû’t anim |
| Finnish | neljäkymmentäkaksituhattasatakuusikymmentäkuusi |
| French | quarante-deux mille cent soixante-six |
| Greek | σαράντα δύο χίλιάδες εκατόν εξήντα έξι |
| German | zweiundvierzigtausendeinhundertsechsundsechzig |
| Hebrew | ארבעים ושניים אלף מאה שישים ושש |
| Hindi | बयालीस हज़ार एक सौ छियासठ |
| Hungarian | negyvenkettőezerszázhatvanhat |
| Icelandic | fjörutíu og tvö þúsund og eitthundrað og sextíu og sex |
| Indonesian | empat puluh dua ribu seratus enam puluh enam |
| Italian | quarantaduemilacentosessantasei |
| Japanese | 四万二千百六十六 |
| Korean | 사만 이천백육십육 |
| Latvian | četrdesmit divi tūkstoši simt sešdesmit seši |
| Lithuanian | keturiasdešimt du tūkstančiai šimtas šešiasdešimt šeši |
| Norwegian | førtito tusen hundre og sekstiseks |
| Persian | چهل و دو هزار و صد و شصت و شش |
| Polish | czterdzieści dwa tysiące sto sześćdziesiąt sześć |
| Portuguese | quarenta e dois mil cento e sessenta e seis |
| Romanian | patruzeci şi două mii una sută şasezeci şi şase |
| Russian | сорок две тысячи сто шестьдесят шесть |
| Serbian | четрдесет и две хиљада сто шездесет и шест |
| Slovak | štyridsaťdve tisíc jednasto šesťdesiatšesť |
| Slovene | štirideset dvije tisuću sto šestdeset šest |
| Spanish | cuarenta y dos mil ciento sesenta y seis |
| Swahili | elfu arobaini na mbili, mia moja na sitini na sita |
| Swedish | fyrtiotvåtusenenhundrasextiosex |
| Thai | สี่หมื่นสองพันหนึ่งร้อยหกสิบหก |
| Turkish | kırk iki bin yüz altmış altı |
| Ukrainian | сорок дві тисячі сто шістдесят шість |
| Vietnamese | bốn mươi hai nghìn một trăm sáu mươi sáu |
| Number 42166 reversed | 66124 | |
| Unicode Character | U+A4B6 | ꒶ |
| Unix Timestamp | Thu, 01 Jan 1970 11:42:46 +0000 | |