13053032144 has 20 divisors (see below), whose sum is σ = 25302284196. Its totient is φ = 6523410432.

The previous prime is 13053032137. The next prime is 13053032171. The reversal of 13053032144 is 44123035031.

It can be written as a sum of positive squares in 2 ways, for example, as 150798400 + 12902233744 = 12280^2 + 113588^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159239 + ... + 226854.

Almost surely, 2^13053032144 is an apocalyptic number.

It is an amenable number.

13053032144 is a deficient number, since it is larger than the sum of its proper divisors (12249252052).

13053032144 is a wasteful number, since it uses less digits than its factorization.

13053032144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388214 (or 388208 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13053032144 its reverse (44123035031), we get a palindrome (57176067175).

The spelling of 13053032144 in words is "thirteen billion, fifty-three million, thirty-two thousand, one hundred forty-four".