Base | Representation |
---|---|
bin | 11110010101001001000… |
… | …00101111110010101011 |
3 | 10200121221200021121121022 |
4 | 33022210200233302223 |
5 | 114033301341232134 |
6 | 2114430430403055 |
7 | 135202152655532 |
oct | 17124440576253 |
9 | 3617850247538 |
10 | 1042142133419 |
11 | 371a7407a532 |
12 | 149b8336048b |
13 | 7737309b86a |
14 | 3862330b319 |
15 | 1c19633952e |
hex | f2a482fcab |
1042142133419 has 2 divisors, whose sum is σ = 1042142133420. Its totient is φ = 1042142133418.
The previous prime is 1042142133367. The next prime is 1042142133421. The reversal of 1042142133419 is 9143312412401.
It is a strong prime.
It is an emirp because it is prime and its reverse (9143312412401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1042142133419 - 212 = 1042142129323 is a prime.
It is a super-2 number, since 2×10421421334192 (a number of 25 digits) contains 22 as substring.
Together with 1042142133421, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1042142133499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521071066709 + 521071066710.
It is an arithmetic number, because the mean of its divisors is an integer number (521071066710).
Almost surely, 21042142133419 is an apocalyptic number.
1042142133419 is a deficient number, since it is larger than the sum of its proper divisors (1).
1042142133419 is an equidigital number, since it uses as much as digits as its factorization.
1042142133419 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 1042142133419 in words is "one trillion, forty-two billion, one hundred forty-two million, one hundred thirty-three thousand, four hundred nineteen".
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