343223565322343 has 2 divisors, whose sum is σ = 343223565322344. Its totient is φ = 343223565322342.

The previous prime is 343223565322301. The next prime is 343223565322369.

It is a happy number.

343223565322343 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 343223565322343 - 2¹⁰ = 343223565321319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343223565322291 and 343223565322300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343223565022343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171611782661171 + 171611782661172.

It is an arithmetic number, because the mean of its divisors is an integer number (171611782661172).

Almost surely, 2^{343223565322343} is an apocalyptic number.

343223565322343 is a deficient number, since it is larger than the sum of its proper divisors (1).

343223565322343 is an equidigital number, since it uses as much as digits as its factorization.

343223565322343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 50.

The spelling of 343223565322343 in words is "three hundred forty-three trillion, two hundred twenty-three billion, five hundred sixty-five million, three hundred twenty-two thousand, three hundred forty-three".