13144201243 has 2 divisors, whose sum is σ = 13144201244. Its totient is φ = 13144201242.

The previous prime is 13144201237. The next prime is 13144201247. The reversal of 13144201243 is 34210244131.

13144201243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13144201243 - 2²⁵ = 13110646811 is a prime.

It is not a weakly prime, because it can be changed into another prime (13144201247) 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 as a sum of consecutive naturals, namely, 6572100621 + 6572100622.

It is an arithmetic number, because the mean of its divisors is an integer number (6572100622).

Almost surely, 2^13144201243 is an apocalyptic number.

13144201243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13144201243 is an equidigital number, since it uses as much as digits as its factorization.

13144201243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13144201243 its reverse (34210244131), we get a palindrome (47354445374).

The spelling of 13144201243 in words is "thirteen billion, one hundred forty-four million, two hundred one thousand, two hundred forty-three".