14131115544 has 128 divisors (see below), whose sum is σ = 45370967040. Its totient is φ = 3564836352.

The previous prime is 14131115543. The next prime is 14131115561. The reversal of 14131115544 is 44551113141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14131115543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90427 + ... + 190890.

It is an arithmetic number, because the mean of its divisors is an integer number (354460680).

Almost surely, 2^14131115544 is an apocalyptic number.

14131115544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14131115544 is an abundant number, since it is smaller than the sum of its proper divisors (31239851496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14131115544 is a wasteful number, since it uses less digits than its factorization.

14131115544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281369 (or 281365 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

Adding to 14131115544 its reverse (44551113141), we get a palindrome (58682228685).

The spelling of 14131115544 in words is "fourteen billion, one hundred thirty-one million, one hundred fifteen thousand, five hundred forty-four".