13044000002243 has 16 divisors (see below), whose sum is σ = 15807178980864. Its totient is φ = 10507662195840.

The previous prime is 13044000002191. The next prime is 13044000002303. The reversal of 13044000002243 is 34220000044031.

It is a cyclic number.

It is not a de Polignac number, because 13044000002243 - 2⁶ = 13044000002179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044000062243) 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, 79232855 + ... + 79397312.

It is an arithmetic number, because the mean of its divisors is an integer number (987948686304).

Almost surely, 2^{13044000002243} is an apocalyptic number.

13044000002243 is a deficient number, since it is larger than the sum of its proper divisors (2763178978621).

13044000002243 is a wasteful number, since it uses less digits than its factorization.

13044000002243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158630882.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13044000002243 its reverse (34220000044031), we get a palindrome (47264000046274).

The spelling of 13044000002243 in words is "thirteen trillion, forty-four billion, two thousand, two hundred forty-three".