13044022422243 has 4 divisors (see below), whose sum is σ = 17392029896328. Its totient is φ = 8696014948160.

The previous prime is 13044022422187. The next prime is 13044022422307. The reversal of 13044022422243 is 34222422044031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13044022422243 - 2²⁸ = 13043753986787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13044022420243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2174003737038 + ... + 2174003737043.

It is an arithmetic number, because the mean of its divisors is an integer number (4348007474082).

Almost surely, 2^{13044022422243} is an apocalyptic number.

13044022422243 is a deficient number, since it is larger than the sum of its proper divisors (4348007474085).

13044022422243 is an equidigital number, since it uses as much as digits as its factorization.

13044022422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348007474084.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 13044022422243 its reverse (34222422044031), we get a palindrome (47266444466274).

The spelling of 13044022422243 in words is "thirteen trillion, forty-four billion, twenty-two million, four hundred twenty-two thousand, two hundred forty-three".