124242860128 has 48 divisors (see below), whose sum is σ = 250152356160. Its totient is φ = 60727680000.

The previous prime is 124242860113. The next prime is 124242860171. The reversal of 124242860128 is 821068242421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12028 + ... + 498628.

It is an arithmetic number, because the mean of its divisors is an integer number (5211507420).

Almost surely, 2^124242860128 is an apocalyptic number.

It is an amenable number.

124242860128 is an abundant number, since it is smaller than the sum of its proper divisors (125909496032).

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

124242860128 is a wasteful number, since it uses less digits than its factorization.

124242860128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486791 (or 486783 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 124242860128 in words is "one hundred twenty-four billion, two hundred forty-two million, eight hundred sixty thousand, one hundred twenty-eight".