13242758208 has 112 divisors (see below), whose sum is σ = 37550140800. Its totient is φ = 4108161024.

The previous prime is 13242758197. The next prime is 13242758233. The reversal of 13242758208 is 80285724231.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13242758208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122868 + ... + 203916.

Almost surely, 2^13242758208 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 13242758208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18775070400).

13242758208 is an abundant number, since it is smaller than the sum of its proper divisors (24307382592).

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

13242758208 is a wasteful number, since it uses less digits than its factorization.

13242758208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81124 (or 81114 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 13242758208 in words is "thirteen billion, two hundred forty-two million, seven hundred fifty-eight thousand, two hundred eight".