12443013330344 has 16 divisors (see below), whose sum is σ = 23331051813300. Its totient is φ = 6221399513472.

The previous prime is 12443013330343. The next prime is 12443013330347. The reversal of 12443013330344 is 44303331034421.

12443013330344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12082367440900 + 360645889444 = 3475970^2 + 600538^2 .

It is not an unprimeable number, because it can be changed into a prime (12443013330343) 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, 12899357 + ... + 13830380.

Almost surely, 2^{12443013330344} is an apocalyptic number.

It is an amenable number.

12443013330344 is a deficient number, since it is larger than the sum of its proper divisors (10888038482956).

12443013330344 is a wasteful number, since it uses less digits than its factorization.

12443013330344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26787932 (or 26787928 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 12443013330344 its reverse (44303331034421), we get a palindrome (56746344364765).

The spelling of 12443013330344 in words is "twelve trillion, four hundred forty-three billion, thirteen million, three hundred thirty thousand, three hundred forty-four".