15343411243 has 2 divisors, whose sum is σ = 15343411244. Its totient is φ = 15343411242.

The previous prime is 15343411211. The next prime is 15343411253. The reversal of 15343411243 is 34211434351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15343411243 - 2⁵ = 15343411211 is a prime.

It is not a weakly prime, because it can be changed into another prime (15343411253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671705621 + 7671705622.

It is an arithmetic number, because the mean of its divisors is an integer number (7671705622).

Almost surely, 2^15343411243 is an apocalyptic number.

15343411243 is a deficient number, since it is larger than the sum of its proper divisors (1).

15343411243 is an equidigital number, since it uses as much as digits as its factorization.

15343411243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

Adding to 15343411243 its reverse (34211434351), we get a palindrome (49554845594).

The spelling of 15343411243 in words is "fifteen billion, three hundred forty-three million, four hundred eleven thousand, two hundred forty-three".