24139536042 has 16 divisors (see below), whose sum is σ = 48280594752. Its totient is φ = 8046258240.

The previous prime is 24139535993. The next prime is 24139536059. The reversal of 24139536042 is 24063593142.

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, 340018 + ... + 404834.

It is an arithmetic number, because the mean of its divisors is an integer number (3017537172).

Almost surely, 2^24139536042 is an apocalyptic number.

24139536042 is an abundant number, since it is smaller than the sum of its proper divisors (24141058710).

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

24139536042 is a wasteful number, since it uses less digits than its factorization.

24139536042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126893.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 24139536042 in words is "twenty-four billion, one hundred thirty-nine million, five hundred thirty-six thousand, forty-two".