57340242431 has 16 divisors (see below), whose sum is σ = 59616829440. Its totient is φ = 55084092000.

The previous prime is 57340242383. The next prime is 57340242433. The reversal of 57340242431 is 13424204375.

It is a cyclic number.

It is not a de Polignac number, because 57340242431 - 2³⁰ = 56266500607 is a prime.

It is a super-2 number, since 2×57340242431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57340242391 and 57340242400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57340242433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7908650 + ... + 7915896.

It is an arithmetic number, because the mean of its divisors is an integer number (3726051840).

Almost surely, 2^57340242431 is an apocalyptic number.

57340242431 is a deficient number, since it is larger than the sum of its proper divisors (2276587009).

57340242431 is a wasteful number, since it uses less digits than its factorization.

57340242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 57340242431 in words is "fifty-seven billion, three hundred forty million, two hundred forty-two thousand, four hundred thirty-one".