125424102 has 8 divisors (see below), whose sum is σ = 250848216. Its totient is φ = 41808032.

The previous prime is 125424053. The next prime is 125424121. The reversal of 125424102 is 201424521.

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

125424102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10452003 + ... + 10452014.

It is an arithmetic number, because the mean of its divisors is an integer number (31356027).

Almost surely, 2^125424102 is an apocalyptic number.

125424102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125424102 is a wasteful number, since it uses less digits than its factorization.

125424102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20904022.

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

The square root of 125424102 is about 11199.2902453682. The cubic root of 125424102 is about 500.5648310249.

Adding to 125424102 its reverse (201424521), we get a palindrome (326848623).

The spelling of 125424102 in words is "one hundred twenty-five million, four hundred twenty-four thousand, one hundred two".