124045238188 has 12 divisors (see below), whose sum is σ = 217174686120. Its totient is φ = 61995327872.

The previous prime is 124045238171. The next prime is 124045238209. The reversal of 124045238188 is 881832540421.

It is a super-2 number, since 2×124045238188² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6812578 + ... + 6830761.

It is an arithmetic number, because the mean of its divisors is an integer number (18097890510).

Almost surely, 2^124045238188 is an apocalyptic number.

It is an amenable number.

124045238188 is a deficient number, since it is larger than the sum of its proper divisors (93129447932).

124045238188 is a wasteful number, since it uses less digits than its factorization.

124045238188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645616 (or 13645614 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 124045238188 in words is "one hundred twenty-four billion, forty-five million, two hundred thirty-eight thousand, one hundred eighty-eight".