57150142 has 16 divisors (see below), whose sum is σ = 98632800. Its totient is φ = 24327648.

The previous prime is 57150133. The next prime is 57150151. The reversal of 57150142 is 24105175.

57150142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57150133) and next prime (57150151).

It is a super-2 number, since 2×57150142² = 6532277461240328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11613 + ... + 15784.

It is an arithmetic number, because the mean of its divisors is an integer number (6164550).

Almost surely, 2^57150142 is an apocalyptic number.

57150142 is a deficient number, since it is larger than the sum of its proper divisors (41482658).

57150142 is a wasteful number, since it uses less digits than its factorization.

57150142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27555.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 57150142 is about 7559.7712928368. The cubic root of 57150142 is about 385.1877242722.

The spelling of 57150142 in words is "fifty-seven million, one hundred fifty thousand, one hundred forty-two".