13140302032 has 40 divisors (see below), whose sum is σ = 29910273120. Its totient is φ = 5513412480.

The previous prime is 13140302029. The next prime is 13140302047. The reversal of 13140302032 is 23020304131.

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, 2869282 + ... + 2873857.

It is an arithmetic number, because the mean of its divisors is an integer number (747756828).

Almost surely, 2^13140302032 is an apocalyptic number.

It is an amenable number.

13140302032 is an abundant number, since it is smaller than the sum of its proper divisors (16769971088).

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

13140302032 is a wasteful number, since it uses less digits than its factorization.

13140302032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743171 (or 5743165 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13140302032 its reverse (23020304131), we get a palindrome (36160606163).

The spelling of 13140302032 in words is "thirteen billion, one hundred forty million, three hundred two thousand, thirty-two".