13226143372 has 24 divisors (see below), whose sum is σ = 24929320752. Its totient is φ = 6103608000.

The previous prime is 13226143367. The next prime is 13226143373. The reversal of 13226143372 is 27334162231.

13226143372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13226143373) by changing a digit.

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, 795747 + ... + 812197.

It is an arithmetic number, because the mean of its divisors is an integer number (1038721698).

Almost surely, 2^13226143372 is an apocalyptic number.

It is an amenable number.

13226143372 is a deficient number, since it is larger than the sum of its proper divisors (11703177380).

13226143372 is a wasteful number, since it uses less digits than its factorization.

13226143372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31929 (or 31927 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The spelling of 13226143372 in words is "thirteen billion, two hundred twenty-six million, one hundred forty-three thousand, three hundred seventy-two".