131429164 has 12 divisors (see below), whose sum is σ = 230081544. Its totient is φ = 65691584.

The previous prime is 131429147. The next prime is 131429173. The reversal of 131429164 is 461924131.

131429164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18087 + ... + 24289.

It is an arithmetic number, because the mean of its divisors is an integer number (19173462).

Almost surely, 2^131429164 is an apocalyptic number.

It is an amenable number.

131429164 is a deficient number, since it is larger than the sum of its proper divisors (98652380).

131429164 is a wasteful number, since it uses less digits than its factorization.

131429164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504 (or 11502 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 131429164 is about 11464.2559287553. The cubic root of 131429164 is about 508.4293134421.

The spelling of 131429164 in words is "one hundred thirty-one million, four hundred twenty-nine thousand, one hundred sixty-four".