57143802134 has 32 divisors (see below), whose sum is σ = 86964355296. Its totient is φ = 28159522560.

The previous prime is 57143802113. The next prime is 57143802137. The reversal of 57143802134 is 43120834175.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143802137) 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, 26540402 + ... + 26542554.

It is an arithmetic number, because the mean of its divisors is an integer number (2717636103).

Almost surely, 2^57143802134 is an apocalyptic number.

57143802134 is a deficient number, since it is larger than the sum of its proper divisors (29820553162).

57143802134 is a wasteful number, since it uses less digits than its factorization.

57143802134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 57143802134 in words is "fifty-seven billion, one hundred forty-three million, eight hundred two thousand, one hundred thirty-four".