13044024020021 has 8 divisors (see below), whose sum is σ = 13093209698688. Its totient is φ = 12994925940000.

The previous prime is 13044024019993. The next prime is 13044024020087. The reversal of 13044024020021 is 12002042044031.

13044024020021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13044024020021 - 2¹⁰ = 13044024018997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044024020221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21601280 + ... + 22196921.

It is an arithmetic number, because the mean of its divisors is an integer number (1636651212336).

Almost surely, 2^{13044024020021} is an apocalyptic number.

It is an amenable number.

13044024020021 is a deficient number, since it is larger than the sum of its proper divisors (49185678667).

13044024020021 is an equidigital number, since it uses as much as digits as its factorization.

13044024020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43799323.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13044024020021 its reverse (12002042044031), we get a palindrome (25046066064052).

The spelling of 13044024020021 in words is "thirteen trillion, forty-four billion, twenty-four million, twenty thousand, twenty-one".