57149290130940 has 120 divisors (see below), whose sum is σ = 204890788361952. Its totient is φ = 13062694884480.

The previous prime is 57149290130921. The next prime is 57149290130953. The reversal of 57149290130940 is 4903109294175.

57149290130940 is a `hidden beast` number, since 5 + 7 + 1 + 4 + 9 + 290 + 1 + 309 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2519798631 + ... + 2519821310.

Almost surely, 2^{57149290130940} is an apocalyptic number.

It is an amenable number.

57149290130940 is an abundant number, since it is smaller than the sum of its proper divisors (147741498231012).

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

57149290130940 is a wasteful number, since it uses less digits than its factorization.

57149290130940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039619969 (or 5039619958 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 57149290130940 in words is "fifty-seven trillion, one hundred forty-nine billion, two hundred ninety million, one hundred thirty thousand, nine hundred forty".