125014224 has 40 divisors (see below), whose sum is σ = 339953440. Its totient is φ = 39477888.

The previous prime is 125014213. The next prime is 125014247. The reversal of 125014224 is 422410521.

It is a self number, because there is not a number n which added to its sum of digits gives 125014224.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 67627 + ... + 69450.

It is an arithmetic number, because the mean of its divisors is an integer number (8498836).

Almost surely, 2^125014224 is an apocalyptic number.

It is an amenable number.

125014224 is an abundant number, since it is smaller than the sum of its proper divisors (214939216).

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

125014224 is a wasteful number, since it uses less digits than its factorization.

125014224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137107 (or 137101 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 125014224 is about 11180.9759860220. The cubic root of 125014224 is about 500.0189646140.

Adding to 125014224 its reverse (422410521), we get a palindrome (547424745).

The spelling of 125014224 in words is "one hundred twenty-five million, fourteen thousand, two hundred twenty-four".