57845186142 has 16 divisors (see below), whose sum is σ = 115987781520. Its totient is φ = 19232160512.

The previous prime is 57845186117. The next prime is 57845186167. The reversal of 57845186142 is 24168154875.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57845186117) and next prime (57845186167).

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, 12389523 + ... + 12394190.

It is an arithmetic number, because the mean of its divisors is an integer number (7249236345).

Almost surely, 2^57845186142 is an apocalyptic number.

57845186142 is an abundant number, since it is smaller than the sum of its proper divisors (58142595378).

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

57845186142 is a wasteful number, since it uses less digits than its factorization.

57845186142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24784107.

The product of its digits is 2150400, while the sum is 51.

The spelling of 57845186142 in words is "fifty-seven billion, eight hundred forty-five million, one hundred eighty-six thousand, one hundred forty-two".