124213307904 has 240 divisors, whose sum is σ = 410322451968. Its totient is φ = 35435667456.

The previous prime is 124213307891. The next prime is 124213307909. The reversal of 124213307904 is 409703312421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (124213307909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24415249 + ... + 24420335.

Almost surely, 2^124213307904 is an apocalyptic number.

124213307904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124213307904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205161225984).

124213307904 is an abundant number, since it is smaller than the sum of its proper divisors (286109144064).

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

124213307904 is an equidigital number, since it uses as much as digits as its factorization.

124213307904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875 (or 5856 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 124213307904 in words is "one hundred twenty-four billion, two hundred thirteen million, three hundred seven thousand, nine hundred four".