13144302134144 has 32 divisors (see below), whose sum is σ = 26246390071440. Its totient is φ = 6556972861440.

The previous prime is 13144302134137. The next prime is 13144302134149. The reversal of 13144302134144 is 44143120344131.

13144302134144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×13144302134144² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144302134149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118524092 + ... + 118634939.

Almost surely, 2^{13144302134144} is an apocalyptic number.

It is an amenable number.

13144302134144 is a deficient number, since it is larger than the sum of its proper divisors (13102087937296).

13144302134144 is an equidigital number, since it uses as much as digits as its factorization.

13144302134144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237159478 (or 237159466 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 13144302134144 its reverse (44143120344131), we get a palindrome (57287422478275).

The spelling of 13144302134144 in words is "thirteen trillion, one hundred forty-four billion, three hundred two million, one hundred thirty-four thousand, one hundred forty-four".