124023293972 has 24 divisors (see below), whose sum is σ = 228608872800. Its totient is φ = 58710613536.

The previous prime is 124023293963. The next prime is 124023293981. The reversal of 124023293972 is 279392320421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124023293963) and next prime (124023293981).

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, 396743 + ... + 636750.

It is an arithmetic number, because the mean of its divisors is an integer number (9525369700).

Almost surely, 2^124023293972 is an apocalyptic number.

It is an amenable number.

124023293972 is a deficient number, since it is larger than the sum of its proper divisors (104585578828).

124023293972 is a wasteful number, since it uses less digits than its factorization.

124023293972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035095 (or 1035093 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 124023293972 in words is "one hundred twenty-four billion, twenty-three million, two hundred ninety-three thousand, nine hundred seventy-two".