13344045023 has 4 divisors (see below), whose sum is σ = 13344481368. Its totient is φ = 13343608680.

The previous prime is 13344044981. The next prime is 13344045053. The reversal of 13344045023 is 32054044331.

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 13344045023 - 2¹⁶ = 13343979487 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 (13344045053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168536 + ... + 234717.

It is an arithmetic number, because the mean of its divisors is an integer number (3336120342).

Almost surely, 2^13344045023 is an apocalyptic number.

13344045023 is a deficient number, since it is larger than the sum of its proper divisors (436345).

13344045023 is an equidigital number, since it uses as much as digits as its factorization.

13344045023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436344.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 13344045023 its reverse (32054044331), we get a palindrome (45398089354).

The spelling of 13344045023 in words is "thirteen billion, three hundred forty-four million, forty-five thousand, twenty-three".