57377142 has 24 divisors (see below), whose sum is σ = 131630616. Its totient is φ = 18000576.

The previous prime is 57377129. The next prime is 57377161. The reversal of 57377142 is 24177375.

57377142 is a `hidden beast` number, since 573 + 77 + 14 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 57377097 and 57377106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93448 + ... + 94059.

It is an arithmetic number, because the mean of its divisors is an integer number (5484609).

Almost surely, 2^57377142 is an apocalyptic number.

57377142 is an abundant number, since it is smaller than the sum of its proper divisors (74253474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57377142 is a wasteful number, since it uses less digits than its factorization.

57377142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187532 (or 187529 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 57377142 is about 7574.7700955211. The cubic root of 57377142 is about 385.6970382646.

The spelling of 57377142 in words is "fifty-seven million, three hundred seventy-seven thousand, one hundred forty-two".