13202502140 has 24 divisors (see below), whose sum is σ = 27736998912. Its totient is φ = 5278763840.

The previous prime is 13202502109. The next prime is 13202502161. The reversal of 13202502140 is 4120520231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91004 + ... + 186243.

It is an arithmetic number, because the mean of its divisors is an integer number (1155708288).

Almost surely, 2^13202502140 is an apocalyptic number.

13202502140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202502140 is an abundant number, since it is smaller than the sum of its proper divisors (14534496772).

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

13202502140 is a wasteful number, since it uses less digits than its factorization.

13202502140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279637 (or 279635 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 13202502140 in words is "thirteen billion, two hundred two million, five hundred two thousand, one hundred forty".