125576242 has 8 divisors (see below), whose sum is σ = 205488432. Its totient is φ = 57080100.

The previous prime is 125576237. The next prime is 125576299. The reversal of 125576242 is 242675521.

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 = 125576198 and 125576207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2853984 + ... + 2854027.

It is an arithmetic number, because the mean of its divisors is an integer number (25686054).

Almost surely, 2^125576242 is an apocalyptic number.

125576242 is a deficient number, since it is larger than the sum of its proper divisors (79912190).

125576242 is a wasteful number, since it uses less digits than its factorization.

125576242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708024.

The product of its digits is 33600, while the sum is 34.

The square root of 125576242 is about 11206.0805815414. The cubic root of 125576242 is about 500.7671450417.

The spelling of 125576242 in words is "one hundred twenty-five million, five hundred seventy-six thousand, two hundred forty-two".