49942113624 has 160 divisors (see below), whose sum is σ = 158573646000. Its totient is φ = 14557978368.

The previous prime is 49942113619. The next prime is 49942113631. The reversal of 49942113624 is 42631124994.

49942113624 is a `hidden beast` number, since 4 + 9 + 9 + 4 + 2 + 1 + 13 + 624 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 49942113624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4042 + ... + 316070.

Almost surely, 2^49942113624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49942113624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79286823000).

49942113624 is an abundant number, since it is smaller than the sum of its proper divisors (108631532376).

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

49942113624 is a wasteful number, since it uses less digits than its factorization.

49942113624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312079 (or 312066 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The spelling of 49942113624 in words is "forty-nine billion, nine hundred forty-two million, one hundred thirteen thousand, six hundred twenty-four".