13042002111144 has 128 divisors (see below), whose sum is σ = 32923832832000. Its totient is φ = 4304976166400.

The previous prime is 13042002111077. The next prime is 13042002111163. The reversal of 13042002111144 is 44111120024031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5033577289 + ... + 5033579879.

It is an arithmetic number, because the mean of its divisors is an integer number (257217444000).

Almost surely, 2^{13042002111144} is an apocalyptic number.

It is an amenable number.

13042002111144 is an abundant number, since it is smaller than the sum of its proper divisors (19881830720856).

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

13042002111144 is a wasteful number, since it uses less digits than its factorization.

13042002111144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519 (or 5515 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 13042002111144 its reverse (44111120024031), we get a palindrome (57153122135175).

The spelling of 13042002111144 in words is "thirteen trillion, forty-two billion, two million, one hundred eleven thousand, one hundred forty-four".