125828842 has 8 divisors (see below), whose sum is σ = 188803296. Its totient is φ = 62894412.

The previous prime is 125828831. The next prime is 125828851. The reversal of 125828842 is 248828521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125828795 and 125828804.

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, 238 + ... + 15865.

It is an arithmetic number, because the mean of its divisors is an integer number (23600412).

Almost surely, 2^125828842 is an apocalyptic number.

125828842 is a deficient number, since it is larger than the sum of its proper divisors (62974454).

125828842 is a wasteful number, since it uses less digits than its factorization.

125828842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012.

The product of its digits is 81920, while the sum is 40.

The square root of 125828842 is about 11217.3455861893. The cubic root of 125828842 is about 501.1026890327.

The spelling of 125828842 in words is "one hundred twenty-five million, eight hundred twenty-eight thousand, eight hundred forty-two".