14444231131 has 6 divisors (see below), whose sum is σ = 15876716996. Its totient is φ = 13131119100.

The previous prime is 14444231119. The next prime is 14444231141. The reversal of 14444231131 is 13113244441.

It is not a de Polignac number, because 14444231131 - 2⁵ = 14444231099 is a prime.

It is a super-2 number, since 2×14444231131² (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 14444231131.

It is not an unprimeable number, because it can be changed into a prime (14444231111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59686785 + ... + 59687026.

Almost surely, 2^14444231131 is an apocalyptic number.

14444231131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14444231131 is a deficient number, since it is larger than the sum of its proper divisors (1432485865).

14444231131 is a wasteful number, since it uses less digits than its factorization.

14444231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119373833 (or 119373822 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 14444231131 its reverse (13113244441), we get a palindrome (27557475572).

The spelling of 14444231131 in words is "fourteen billion, four hundred forty-four million, two hundred thirty-one thousand, one hundred thirty-one".