13143014441 has 4 divisors (see below), whose sum is σ = 13147053012. Its totient is φ = 13138975872.

The previous prime is 13143014431. The next prime is 13143014447. The reversal of 13143014441 is 14441034131.

It is a happy number.

13143014441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12503936041 + 639078400 = 111821^2 + 25280^2 .

It is a cyclic number.

It is not a de Polignac number, because 13143014441 - 2⁶ = 13143014377 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 13143014441.

It is not an unprimeable number, because it can be changed into a prime (13143014447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2014400 + ... + 2020913.

It is an arithmetic number, because the mean of its divisors is an integer number (3286763253).

Almost surely, 2^13143014441 is an apocalyptic number.

It is an amenable number.

13143014441 is a deficient number, since it is larger than the sum of its proper divisors (4038571).

13143014441 is an equidigital number, since it uses as much as digits as its factorization.

13143014441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038570.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13143014441 its reverse (14441034131), we get a palindrome (27584048572).

The spelling of 13143014441 in words is "thirteen billion, one hundred forty-three million, fourteen thousand, four hundred forty-one".