134600128 has 28 divisors (see below), whose sum is σ = 287644840. Its totient is φ = 62122752.

The previous prime is 134600113. The next prime is 134600131. The reversal of 134600128 is 821006431.

It is a congruent number.

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, 80058 + ... + 81721.

It is an arithmetic number, because the mean of its divisors is an integer number (10273030).

Almost surely, 2^134600128 is an apocalyptic number.

It is an amenable number.

134600128 is an abundant number, since it is smaller than the sum of its proper divisors (153044712).

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

134600128 is a wasteful number, since it uses less digits than its factorization.

134600128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161804 (or 161794 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 134600128 is about 11601.7295262387. The cubic root of 134600128 is about 512.4857856855.

Adding to 134600128 its reverse (821006431), we get a palindrome (955606559).

The spelling of 134600128 in words is "one hundred thirty-four million, six hundred thousand, one hundred twenty-eight".