13042235624 has 32 divisors (see below), whose sum is σ = 26684229600. Its totient is φ = 5926749120.

The previous prime is 13042235621. The next prime is 13042235653. The reversal of 13042235624 is 42653224031.

It is not an unprimeable number, because it can be changed into a prime (13042235621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364754 + ... + 398910.

It is an arithmetic number, because the mean of its divisors is an integer number (833882175).

Almost surely, 2^13042235624 is an apocalyptic number.

It is an amenable number.

13042235624 is an abundant number, since it is smaller than the sum of its proper divisors (13641993976).

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

13042235624 is a wasteful number, since it uses less digits than its factorization.

13042235624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38513 (or 38509 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13042235624 its reverse (42653224031), we get a palindrome (55695459655).

The spelling of 13042235624 in words is "thirteen billion, forty-two million, two hundred thirty-five thousand, six hundred twenty-four".