125200434 has 32 divisors (see below), whose sum is σ = 257108544. Its totient is φ = 40622400.

The previous prime is 125200409. The next prime is 125200441. The reversal of 125200434 is 434002521.

It is a self number, because there is not a number n which added to its sum of digits gives 125200434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95584 + ... + 96884.

It is an arithmetic number, because the mean of its divisors is an integer number (8034642).

Almost surely, 2^125200434 is an apocalyptic number.

125200434 is an abundant number, since it is smaller than the sum of its proper divisors (131908110).

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

125200434 is a wasteful number, since it uses less digits than its factorization.

125200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 125200434 is about 11189.2999781041. The cubic root of 125200434 is about 500.2671026203.

Adding to 125200434 its reverse (434002521), we get a palindrome (559202955).

The spelling of 125200434 in words is "one hundred twenty-five million, two hundred thousand, four hundred thirty-four".