13234441543 has 2 divisors, whose sum is σ = 13234441544. Its totient is φ = 13234441542.

The previous prime is 13234441489. The next prime is 13234441589. The reversal of 13234441543 is 34514443231.

13234441543 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 a de Polignac number, because none of the positive numbers 2^k-13234441543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13234441499 and 13234441508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13234441643) 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, 6617220771 + 6617220772.

It is an arithmetic number, because the mean of its divisors is an integer number (6617220772).

Almost surely, 2^13234441543 is an apocalyptic number.

13234441543 is a deficient number, since it is larger than the sum of its proper divisors (1).

13234441543 is an equidigital number, since it uses as much as digits as its factorization.

13234441543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 34.

Adding to 13234441543 its reverse (34514443231), we get a palindrome (47748884774).

The spelling of 13234441543 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-one thousand, five hundred forty-three".