134268538 has 8 divisors (see below), whose sum is σ = 201594420. Its totient is φ = 67070400.

The previous prime is 134268529. The next prime is 134268553. The reversal of 134268538 is 835862431.

It can be written as a sum of positive squares in 2 ways, for example, as 124701889 + 9566649 = 11167^2 + 3093^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134268538.

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, 29263 + ... + 33538.

Almost surely, 2^134268538 is an apocalyptic number.

134268538 is a deficient number, since it is larger than the sum of its proper divisors (67325882).

134268538 is a wasteful number, since it uses less digits than its factorization.

134268538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63872.

The product of its digits is 138240, while the sum is 40.

The square root of 134268538 is about 11587.4301723894. The cubic root of 134268538 is about 512.0646001049.

The spelling of 134268538 in words is "one hundred thirty-four million, two hundred sixty-eight thousand, five hundred thirty-eight".