125040502 has 8 divisors (see below), whose sum is σ = 188820000. Its totient is φ = 62100504.

The previous prime is 125040497. The next prime is 125040527. The reversal of 125040502 is 205040521.

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

It is a self number, because there is not a number n which added to its sum of digits gives 125040502.

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, 209502 + ... + 210097.

It is an arithmetic number, because the mean of its divisors is an integer number (23602500).

Almost surely, 2^125040502 is an apocalyptic number.

125040502 is a deficient number, since it is larger than the sum of its proper divisors (63779498).

125040502 is a wasteful number, since it uses less digits than its factorization.

125040502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419750.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 125040502 is about 11182.1510453043. The cubic root of 125040502 is about 500.0539968351.

Adding to 125040502 its sum of digits (19), we get a palindrome (125040521).

The spelling of 125040502 in words is "one hundred twenty-five million, forty thousand, five hundred two".