13266142012 has 12 divisors (see below), whose sum is σ = 23229234616. Its totient is φ = 6629217840.

The previous prime is 13266141923. The next prime is 13266142061. The reversal of 13266142012 is 21024166231.

13266142012 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 3 ways as a sum of consecutive naturals, for example, 955539 + ... + 969322.

Almost surely, 2^13266142012 is an apocalyptic number.

It is an amenable number.

13266142012 is a deficient number, since it is larger than the sum of its proper divisors (9963092604).

13266142012 is a wasteful number, since it uses less digits than its factorization.

13266142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926588 (or 1926586 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 13266142012 in words is "thirteen billion, two hundred sixty-six million, one hundred forty-two thousand, twelve".