57442671031 has 2 divisors, whose sum is σ = 57442671032. Its totient is φ = 57442671030.

The previous prime is 57442671007. The next prime is 57442671049. The reversal of 57442671031 is 13017624475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57442671031 - 2¹⁵ = 57442638263 is a prime.

It is a super-2 number, since 2×57442671031² (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 (57442671071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28721335515 + 28721335516.

It is an arithmetic number, because the mean of its divisors is an integer number (28721335516).

Almost surely, 2^57442671031 is an apocalyptic number.

57442671031 is a deficient number, since it is larger than the sum of its proper divisors (1).

57442671031 is an equidigital number, since it uses as much as digits as its factorization.

57442671031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 57442671031 in words is "fifty-seven billion, four hundred forty-two million, six hundred seventy-one thousand, thirty-one".