57150143231 has 2 divisors, whose sum is σ = 57150143232. Its totient is φ = 57150143230.

The previous prime is 57150143209. The next prime is 57150143243. The reversal of 57150143231 is 13234105175.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57150143231 is a prime.

It is a super-2 number, since 2×57150143231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57150140231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28575071615 + 28575071616.

It is an arithmetic number, because the mean of its divisors is an integer number (28575071616).

Almost surely, 2^57150143231 is an apocalyptic number.

57150143231 is a deficient number, since it is larger than the sum of its proper divisors (1).

57150143231 is an equidigital number, since it uses as much as digits as its factorization.

57150143231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 57150143231 in words is "fifty-seven billion, one hundred fifty million, one hundred forty-three thousand, two hundred thirty-one".