14125104520 has 32 divisors (see below), whose sum is σ = 32096162520. Its totient is φ = 5594099200.

The previous prime is 14125104493. The next prime is 14125104541. The reversal of 14125104520 is 2540152141.

It can be written as a sum of positive squares in 4 ways, for example, as 13683852484 + 441252036 = 116978^2 + 21006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744117 + ... + 1752196.

Almost surely, 2^14125104520 is an apocalyptic number.

14125104520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14125104520 is an abundant number, since it is smaller than the sum of its proper divisors (17971058000).

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

14125104520 is a wasteful number, since it uses less digits than its factorization.

14125104520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496425 (or 3496421 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 14125104520 its reverse (2540152141), we get a palindrome (16665256661).

The spelling of 14125104520 in words is "fourteen billion, one hundred twenty-five million, one hundred four thousand, five hundred twenty".