13140133240 has 128 divisors (see below), whose sum is σ = 33641697600. Its totient is φ = 4579061760.

The previous prime is 13140133231. The next prime is 13140133261. The reversal of 13140133240 is 4233104131.

13140133240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2773914 + ... + 2778646.

Almost surely, 2^13140133240 is an apocalyptic number.

13140133240 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 13140133240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16820848800).

13140133240 is an abundant number, since it is smaller than the sum of its proper divisors (20501564360).

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

13140133240 is a wasteful number, since it uses less digits than its factorization.

13140133240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057 (or 5053 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13140133240 its reverse (4233104131), we get a palindrome (17373237371).

The spelling of 13140133240 in words is "thirteen billion, one hundred forty million, one hundred thirty-three thousand, two hundred forty".