13144024100 has 36 divisors (see below), whose sum is σ = 28924273728. Its totient is φ = 5183556000.

The previous prime is 13144024063. The next prime is 13144024133. The reversal of 13144024100 is 142044131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 918536 + ... + 932735.

It is an arithmetic number, because the mean of its divisors is an integer number (803452048).

Almost surely, 2^13144024100 is an apocalyptic number.

13144024100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13144024100 is an abundant number, since it is smaller than the sum of its proper divisors (15780249628).

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

13144024100 is a wasteful number, since it uses less digits than its factorization.

13144024100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851356 (or 1851349 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13144024100 its reverse (142044131), we get a palindrome (13286068231).

The spelling of 13144024100 in words is "thirteen billion, one hundred forty-four million, twenty-four thousand, one hundred".