124204304040 has 32 divisors (see below), whose sum is σ = 372612912480. Its totient is φ = 33121147712.

The previous prime is 124204304023. The next prime is 124204304053. The reversal of 124204304040 is 40403402421.

It is a happy number.

124204304040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 124204304040.

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, 517517814 + ... + 517518053.

It is an arithmetic number, because the mean of its divisors is an integer number (11644153515).

Almost surely, 2^124204304040 is an apocalyptic number.

124204304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124204304040 is an abundant number, since it is smaller than the sum of its proper divisors (248408608440).

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

124204304040 is a wasteful number, since it uses less digits than its factorization.

124204304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035035881 (or 1035035877 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 124204304040 its reverse (40403402421), we get a palindrome (164607706461).

The spelling of 124204304040 in words is "one hundred twenty-four billion, two hundred four million, three hundred four thousand, forty".