425134136 has 32 divisors (see below), whose sum is σ = 912332640. Its totient is φ = 181934208.

The previous prime is 425134123. The next prime is 425134159. The reversal of 425134136 is 631431524.

It is a junction number, because it is equal to n+sod(n) for n = 425134099 and 425134108.

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, 35870 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (28510395).

Almost surely, 2^425134136 is an apocalyptic number.

It is an amenable number.

425134136 is an abundant number, since it is smaller than the sum of its proper divisors (487198504).

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

425134136 is a wasteful number, since it uses less digits than its factorization.

425134136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11103 (or 11099 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 425134136 is about 20618.7811472938. The cubic root of 425134136 is about 751.9263876563.

The spelling of 425134136 in words is "four hundred twenty-five million, one hundred thirty-four thousand, one hundred thirty-six".