14158249935025 has 27 divisors (see below), whose sum is σ = 20422743138219. Its totient is φ = 9708423935280.

The previous prime is 14158249935023. The next prime is 14158249935043. The reversal of 14158249935025 is 52053994285141.

The square root of 14158249935025 is 3762745.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5096969976609 + 9061279958416 = 2257647^2 + 3010196^2 .

It is not a de Polignac number, because 14158249935025 - 2¹ = 14158249935023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14158249935023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 131642322 + ... + 131749828.

Almost surely, 2^{14158249935025} is an apocalyptic number.

14158249935025 is the 3762745-th square number.

14158249935025 is the 1881373-rd centered octagonal number.

It is an amenable number.

14158249935025 is a deficient number, since it is larger than the sum of its proper divisors (6264493203194).

14158249935025 is an frugal number, since it uses more digits than its factorization.

14158249935025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215038 (or 107519 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 58.

The spelling of 14158249935025 in words is "fourteen trillion, one hundred fifty-eight billion, two hundred forty-nine million, nine hundred thirty-five thousand, twenty-five".