134385134 has 16 divisors (see below), whose sum is σ = 219702672. Its totient is φ = 61275648.

The previous prime is 134385127. The next prime is 134385143. The reversal of 134385134 is 431583431.

It is a self number, because there is not a number n which added to its sum of digits gives 134385134.

It is a congruent number.

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, 28979 + ... + 33294.

It is an arithmetic number, because the mean of its divisors is an integer number (13731417).

Almost surely, 2^134385134 is an apocalyptic number.

134385134 is a deficient number, since it is larger than the sum of its proper divisors (85317538).

134385134 is a wasteful number, since it uses less digits than its factorization.

134385134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62371.

The product of its digits is 17280, while the sum is 32.

The square root of 134385134 is about 11592.4602220581. The cubic root of 134385134 is about 512.2127792968.

The spelling of 134385134 in words is "one hundred thirty-four million, three hundred eighty-five thousand, one hundred thirty-four".