124040512044 has 72 divisors (see below), whose sum is σ = 325989300000. Its totient is φ = 39720409344.

The previous prime is 124040512031. The next prime is 124040512069. The reversal of 124040512044 is 440215040421.

124040512044 is a `hidden beast` number, since 1 + 2 + 404 + 0 + 51 + 204 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 124040511999 and 124040512017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90769 + ... + 506280.

Almost surely, 2^124040512044 is an apocalyptic number.

It is an amenable number.

124040512044 is an abundant number, since it is smaller than the sum of its proper divisors (201948787956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124040512044 is a wasteful number, since it uses less digits than its factorization.

124040512044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597287 (or 597282 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 124040512044 its reverse (440215040421), we get a palindrome (564255552465).

The spelling of 124040512044 in words is "one hundred twenty-four billion, forty million, five hundred twelve thousand, forty-four".