124431968 has 24 divisors (see below), whose sum is σ = 247733640. Its totient is φ = 61515520.

The previous prime is 124431949. The next prime is 124431971. The reversal of 124431968 is 869134421.

It is a congruent number.

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, 18998 + ... + 24693.

It is an arithmetic number, because the mean of its divisors is an integer number (10322235).

Almost surely, 2^124431968 is an apocalyptic number.

It is an amenable number.

124431968 is a deficient number, since it is larger than the sum of its proper divisors (123301672).

124431968 is an equidigital number, since it uses as much as digits as its factorization.

124431968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43790 (or 43782 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 124431968 is about 11154.9077988121. The cubic root of 124431968 is about 499.2414738581.

The spelling of 124431968 in words is "one hundred twenty-four million, four hundred thirty-one thousand, nine hundred sixty-eight".