14021110525 has 12 divisors (see below), whose sum is σ = 17418330964. Its totient is φ = 11196144000.

The previous prime is 14021110471. The next prime is 14021110567. The reversal of 14021110525 is 52501112041.

It can be written as a sum of positive squares in 6 ways, for example, as 3024121 + 14018086404 = 1739^2 + 118398^2 .

It is not a de Polignac number, because 14021110525 - 2²¹ = 14019013373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14021110496 and 14021110505.

It is a congruent 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, 504816 + ... + 531865.

Almost surely, 2^14021110525 is an apocalyptic number.

It is an amenable number.

14021110525 is a deficient number, since it is larger than the sum of its proper divisors (3397220439).

14021110525 is a wasteful number, since it uses less digits than its factorization.

14021110525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037232 (or 1037227 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 14021110525 its reverse (52501112041), we get a palindrome (66522222566).

The spelling of 14021110525 in words is "fourteen billion, twenty-one million, one hundred ten thousand, five hundred twenty-five".