13444001324303 has 16 divisors (see below), whose sum is σ = 14909481879552. Its totient is φ = 12020673300000.

The previous prime is 13444001324239. The next prime is 13444001324371. The reversal of 13444001324303 is 30342310044431.

It is a cyclic number.

It is not a de Polignac number, because 13444001324303 - 2⁶ = 13444001324239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13444001324303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444001324003) 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 15 ways as a sum of consecutive naturals, for example, 39901151 + ... + 40236672.

It is an arithmetic number, because the mean of its divisors is an integer number (931842617472).

Almost surely, 2^{13444001324303} is an apocalyptic number.

13444001324303 is a deficient number, since it is larger than the sum of its proper divisors (1465480555249).

13444001324303 is a wasteful number, since it uses less digits than its factorization.

13444001324303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80138086.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13444001324303 its reverse (30342310044431), we get a palindrome (43786311368734).

The spelling of 13444001324303 in words is "thirteen trillion, four hundred forty-four billion, one million, three hundred twenty-four thousand, three hundred three".