134238156 has 24 divisors (see below), whose sum is σ = 337316784. Its totient is φ = 41304000.

The previous prime is 134238133. The next prime is 134238163. The reversal of 134238156 is 651832431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430095 + ... + 430406.

It is an arithmetic number, because the mean of its divisors is an integer number (14054866).

Almost surely, 2^134238156 is an apocalyptic number.

It is an amenable number.

134238156 is an abundant number, since it is smaller than the sum of its proper divisors (203078628).

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

134238156 is a wasteful number, since it uses less digits than its factorization.

134238156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860521 (or 860519 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 134238156 is about 11586.1191086576. The cubic root of 134238156 is about 512.0259742275.

The spelling of 134238156 in words is "one hundred thirty-four million, two hundred thirty-eight thousand, one hundred fifty-six".