14113521425 has 12 divisors (see below), whose sum is σ = 17973761436. Its totient is φ = 10985659200.

The previous prime is 14113521413. The next prime is 14113521451. The reversal of 14113521425 is 52412531141.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2717745424 + 11395776001 = 52132^2 + 106751^2 .

It is not a de Polignac number, because 14113521425 - 2¹⁰ = 14113520401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7628006 + ... + 7629855.

It is an arithmetic number, because the mean of its divisors is an integer number (1497813453).

Almost surely, 2^14113521425 is an apocalyptic number.

It is an amenable number.

14113521425 is a deficient number, since it is larger than the sum of its proper divisors (3860240011).

14113521425 is a wasteful number, since it uses less digits than its factorization.

14113521425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257908 (or 15257903 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The spelling of 14113521425 in words is "fourteen billion, one hundred thirteen million, five hundred twenty-one thousand, four hundred twenty-five".