14000831951257 has 4 divisors (see below), whose sum is σ = 14001154661376. Its totient is φ = 14000509241140.

The previous prime is 14000831951243. The next prime is 14000831951263. The reversal of 14000831951257 is 75215913800041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14000831951257 - 2³¹ = 13998684467609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14000831951297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161289973 + ... + 161376754.

It is an arithmetic number, because the mean of its divisors is an integer number (3500288665344).

Almost surely, 2^{14000831951257} is an apocalyptic number.

It is an amenable number.

14000831951257 is a deficient number, since it is larger than the sum of its proper divisors (322710119).

14000831951257 is an equidigital number, since it uses as much as digits as its factorization.

14000831951257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322710118.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 14000831951257 in words is "fourteen trillion, eight hundred thirty-one million, nine hundred fifty-one thousand, two hundred fifty-seven".