57615083142 has 16 divisors (see below), whose sum is σ = 115993281792. Its totient is φ = 19077841800.

The previous prime is 57615083111. The next prime is 57615083179. The reversal of 57615083142 is 24138051675.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57615083094 and 57615083103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31795498 + ... + 31797309.

It is an arithmetic number, because the mean of its divisors is an integer number (7249580112).

Almost surely, 2^57615083142 is an apocalyptic number.

57615083142 is an abundant number, since it is smaller than the sum of its proper divisors (58378198650).

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

57615083142 is a wasteful number, since it uses less digits than its factorization.

57615083142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63592963.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 57615083142 in words is "fifty-seven billion, six hundred fifteen million, eighty-three thousand, one hundred forty-two".