124202444412 has 24 divisors (see below), whose sum is σ = 289887970176. Its totient is φ = 41389062448.

The previous prime is 124202444323. The next prime is 124202444491. The reversal of 124202444412 is 214444202421.

It is a self number, because there is not a number n which added to its sum of digits gives 124202444412.

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, 1424958 + ... + 1509605.

It is an arithmetic number, because the mean of its divisors is an integer number (12078665424).

Almost surely, 2^124202444412 is an apocalyptic number.

124202444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124202444412 is an abundant number, since it is smaller than the sum of its proper divisors (165685525764).

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

124202444412 is a wasteful number, since it uses less digits than its factorization.

124202444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938097 (or 2938095 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 124202444412 its reverse (214444202421), we get a palindrome (338646646833).

The spelling of 124202444412 in words is "one hundred twenty-four billion, two hundred two million, four hundred forty-four thousand, four hundred twelve".