14131554250431 has 8 divisors (see below), whose sum is σ = 18842089875840. Its totient is φ = 9421027395992.

The previous prime is 14131554250423. The next prime is 14131554250453. The reversal of 14131554250431 is 13405245513141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14131554250431 - 2³ = 14131554250423 is a prime.

It is a super-2 number, since 2×14131554250431² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14131554250431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14131554250481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4388446 + ... + 6893588.

It is an arithmetic number, because the mean of its divisors is an integer number (2355261234480).

Almost surely, 2^{14131554250431} is an apocalyptic number.

14131554250431 is a deficient number, since it is larger than the sum of its proper divisors (4710535625409).

14131554250431 is a wasteful number, since it uses less digits than its factorization.

14131554250431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385485.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 14131554250431 its reverse (13405245513141), we get a palindrome (27536799763572).

The spelling of 14131554250431 in words is "fourteen trillion, one hundred thirty-one billion, five hundred fifty-four million, two hundred fifty thousand, four hundred thirty-one".