124973400224 has 12 divisors (see below), whose sum is σ = 246041381754. Its totient is φ = 62486700096.

The previous prime is 124973400191. The next prime is 124973400247. The reversal of 124973400224 is 422004379421.

It can be written as a sum of positive squares in only one way, i.e., 106753799824 + 18219600400 = 326732^2 + 134980^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1952709347 + ... + 1952709410.

Almost surely, 2^124973400224 is an apocalyptic number.

It is an amenable number.

124973400224 is a deficient number, since it is larger than the sum of its proper divisors (121067981530).

124973400224 is an equidigital number, since it uses as much as digits as its factorization.

124973400224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905418767 (or 3905418759 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 124973400224 its reverse (422004379421), we get a palindrome (546977779645).

The spelling of 124973400224 in words is "one hundred twenty-four billion, nine hundred seventy-three million, four hundred thousand, two hundred twenty-four".