124402112052 has 24 divisors (see below), whose sum is σ = 291517402176. Its totient is φ = 41289398208.

The previous prime is 124402112011. The next prime is 124402112057. The reversal of 124402112052 is 250211204421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124402112057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22243648 + ... + 22249239.

It is an arithmetic number, because the mean of its divisors is an integer number (12146558424).

Almost surely, 2^124402112052 is an apocalyptic number.

124402112052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124402112052 is an abundant number, since it is smaller than the sum of its proper divisors (167115290124).

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

124402112052 is a wasteful number, since it uses less digits than its factorization.

124402112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44493127 (or 44493125 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 124402112052 its reverse (250211204421), we get a palindrome (374613316473).

The spelling of 124402112052 in words is "one hundred twenty-four billion, four hundred two million, one hundred twelve thousand, fifty-two".