57442355831428 has 12 divisors (see below), whose sum is σ = 100547516759452. Its totient is φ = 28714493900160.

The previous prime is 57442355831383. The next prime is 57442355831429. The reversal of 57442355831428 is 82413855324475.

57442355831428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19393172597824 + 38049183233604 = 4403768^2 + 6168402^2 .

It is not an unprimeable number, because it can be changed into a prime (57442355831429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670984553 + ... + 1671018928.

Almost surely, 2^{57442355831428} is an apocalyptic number.

It is an amenable number.

57442355831428 is a deficient number, since it is larger than the sum of its proper divisors (43105160928024).

57442355831428 is a wasteful number, since it uses less digits than its factorization.

57442355831428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342007782 (or 3342007780 counting only the distinct ones).

The product of its digits is 129024000, while the sum is 61.

The spelling of 57442355831428 in words is "fifty-seven trillion, four hundred forty-two billion, three hundred fifty-five million, eight hundred thirty-one thousand, four hundred twenty-eight".