13242403288 has 32 divisors (see below), whose sum is σ = 25044687360. Its totient is φ = 6563924640.

The previous prime is 13242403243. The next prime is 13242403297. The reversal of 13242403288 is 88230424231.

It is a super-2 number, since 2×13242403288² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1108081 + ... + 1119967.

It is an arithmetic number, because the mean of its divisors is an integer number (782646480).

Almost surely, 2^13242403288 is an apocalyptic number.

It is an amenable number.

13242403288 is a deficient number, since it is larger than the sum of its proper divisors (11802284072).

13242403288 is a wasteful number, since it uses less digits than its factorization.

13242403288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087 (or 13083 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 13242403288 in words is "thirteen billion, two hundred forty-two million, four hundred three thousand, two hundred eighty-eight".