343403303339 has 2 divisors, whose sum is σ = 343403303340. Its totient is φ = 343403303338.

The previous prime is 343403303263. The next prime is 343403303437. The reversal of 343403303339 is 933303304343.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (933303304343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343403303339 - 2²⁰ = 343402254763 is a prime.

It is not a weakly prime, because it can be changed into another prime (343403323339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171701651669 + 171701651670.

It is an arithmetic number, because the mean of its divisors is an integer number (171701651670).

Almost surely, 2^343403303339 is an apocalyptic number.

343403303339 is a deficient number, since it is larger than the sum of its proper divisors (1).

343403303339 is an equidigital number, since it uses as much as digits as its factorization.

343403303339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 38.

The spelling of 343403303339 in words is "three hundred forty-three billion, four hundred three million, three hundred three thousand, three hundred thirty-nine".