13044024020402 has 16 divisors (see below), whose sum is σ = 20671380696960. Its totient is φ = 6163133871888.

The previous prime is 13044024020393. The next prime is 13044024020413. The reversal of 13044024020402 is 20402042044031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392518188 + ... + 2392523639.

It is an arithmetic number, because the mean of its divisors is an integer number (1291961293560).

Almost surely, 2^{13044024020402} is an apocalyptic number.

13044024020402 is a deficient number, since it is larger than the sum of its proper divisors (7627356676558).

13044024020402 is a wasteful number, since it uses less digits than its factorization.

13044024020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785041905.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 13044024020402 its reverse (20402042044031), we get a palindrome (33446066064433).

The spelling of 13044024020402 in words is "thirteen trillion, forty-four billion, twenty-four million, twenty thousand, four hundred two".