13044002242320 has 400 divisors, whose sum is σ = 51924989052288. Its totient is φ = 2972890460160.

The previous prime is 13044002242319. The next prime is 13044002242343. The reversal of 13044002242320 is 2324220044031.

13044002242320 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 400 + 2 + 24 + 232 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15325560 + ... + 16154280.

Almost surely, 2^{13044002242320} is an apocalyptic number.

13044002242320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13044002242320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25962494526144).

13044002242320 is an abundant number, since it is smaller than the sum of its proper divisors (38880986809968).

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

13044002242320 is a wasteful number, since it uses less digits than its factorization.

13044002242320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829100 (or 829085 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 13044002242320 its reverse (2324220044031), we get a palindrome (15368222286351).

The spelling of 13044002242320 in words is "thirteen trillion, forty-four billion, two million, two hundred forty-two thousand, three hundred twenty".