13044012340223 has 8 divisors (see below), whose sum is σ = 13371267081600. Its totient is φ = 12720772994688.

The previous prime is 13044012340157. The next prime is 13044012340241. The reversal of 13044012340223 is 32204321044031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13044012340223 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 (13044012340283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003842383 + ... + 1003855376.

It is an arithmetic number, because the mean of its divisors is an integer number (1671408385200).

Almost surely, 2^{13044012340223} is an apocalyptic number.

13044012340223 is a deficient number, since it is larger than the sum of its proper divisors (327254741377).

13044012340223 is an equidigital number, since it uses as much as digits as its factorization.

13044012340223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007697921.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13044012340223 its reverse (32204321044031), we get a palindrome (45248333384254).

The spelling of 13044012340223 in words is "thirteen trillion, forty-four billion, twelve million, three hundred forty thousand, two hundred twenty-three".