13514448144 has 20 divisors (see below), whose sum is σ = 34912324496. Its totient is φ = 4504816032.

The previous prime is 13514448139. The next prime is 13514448221. The reversal of 13514448144 is 44184441531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140775454 + ... + 140775549.

Almost surely, 2^13514448144 is an apocalyptic number.

It is an amenable number.

13514448144 is an abundant number, since it is smaller than the sum of its proper divisors (21397876352).

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

13514448144 is a wasteful number, since it uses less digits than its factorization.

13514448144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281551014 (or 281551008 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

Adding to 13514448144 its reverse (44184441531), we get a palindrome (57698889675).

The spelling of 13514448144 in words is "thirteen billion, five hundred fourteen million, four hundred forty-eight thousand, one hundred forty-four".