13412501440 has 56 divisors (see below), whose sum is σ = 34395338880. Its totient is φ = 4952306688.

The previous prime is 13412501423. The next prime is 13412501471. The reversal of 13412501440 is 4410521431.

13412501440 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 7 ways as a sum of consecutive naturals, for example, 1607920 + ... + 1616239.

It is an arithmetic number, because the mean of its divisors is an integer number (614202480).

Almost surely, 2^13412501440 is an apocalyptic number.

13412501440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13412501440 is an abundant number, since it is smaller than the sum of its proper divisors (20982837440).

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

13412501440 is a wasteful number, since it uses less digits than its factorization.

13412501440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224189 (or 3224179 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 13412501440 in words is "thirteen billion, four hundred twelve million, five hundred one thousand, four hundred forty".