13242491700 has 144 divisors (see below), whose sum is σ = 40666147200. Its totient is φ = 3315630080.

The previous prime is 13242491699. The next prime is 13242491711. The reversal of 13242491700 is 719424231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2287009 + ... + 2292791.

It is an arithmetic number, because the mean of its divisors is an integer number (282403800).

Almost surely, 2^13242491700 is an apocalyptic number.

13242491700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13242491700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20333073600).

13242491700 is an abundant number, since it is smaller than the sum of its proper divisors (27423655500).

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

13242491700 is a wasteful number, since it uses less digits than its factorization.

13242491700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 13242491700 in words is "thirteen billion, two hundred forty-two million, four hundred ninety-one thousand, seven hundred".