124145156974 has 16 divisors (see below), whose sum is σ = 188316752976. Its totient is φ = 61376328000.

The previous prime is 124145156929. The next prime is 124145157001. The reversal of 124145156974 is 479651541421.

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, 782727 + ... + 927874.

It is an arithmetic number, because the mean of its divisors is an integer number (11769797061).

Almost surely, 2^124145156974 is an apocalyptic number.

124145156974 is a deficient number, since it is larger than the sum of its proper divisors (64171596002).

124145156974 is a wasteful number, since it uses less digits than its factorization.

124145156974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711011.

The product of its digits is 1209600, while the sum is 49.

The spelling of 124145156974 in words is "one hundred twenty-four billion, one hundred forty-five million, one hundred fifty-six thousand, nine hundred seventy-four".