14131441531 has 8 divisors (see below), whose sum is σ = 14207608800. Its totient is φ = 14055326208.

The previous prime is 14131441517. The next prime is 14131441547. The reversal of 14131441531 is 13514413141.

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 14131441531 - 2⁹ = 14131441019 is a prime.

It is a super-2 number, since 2×14131441531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14131441531.

It is not an unprimeable number, because it can be changed into a prime (14131441591) 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, 612945 + ... + 635581.

It is an arithmetic number, because the mean of its divisors is an integer number (1775951100).

Almost surely, 2^14131441531 is an apocalyptic number.

14131441531 is a deficient number, since it is larger than the sum of its proper divisors (76167269).

14131441531 is a wasteful number, since it uses less digits than its factorization.

14131441531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25973.

The product of its digits is 2880, while the sum is 28.

Adding to 14131441531 its reverse (13514413141), we get a palindrome (27645854672).

The spelling of 14131441531 in words is "fourteen billion, one hundred thirty-one million, four hundred forty-one thousand, five hundred thirty-one".