13144422202543 has 2 divisors, whose sum is σ = 13144422202544. Its totient is φ = 13144422202542.

The previous prime is 13144422202507. The next prime is 13144422202559. The reversal of 13144422202543 is 34520222444131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13144422202543 - 2³³ = 13135832267951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13144422202343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572211101271 + 6572211101272.

It is an arithmetic number, because the mean of its divisors is an integer number (6572211101272).

Almost surely, 2^{13144422202543} is an apocalyptic number.

13144422202543 is a deficient number, since it is larger than the sum of its proper divisors (1).

13144422202543 is an equidigital number, since it uses as much as digits as its factorization.

13144422202543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 13144422202543 its reverse (34520222444131), we get a palindrome (47664644646674).

The spelling of 13144422202543 in words is "thirteen trillion, one hundred forty-four billion, four hundred twenty-two million, two hundred two thousand, five hundred forty-three".