343314343413343 has 2 divisors, whose sum is σ = 343314343413344. Its totient is φ = 343314343413342.

The previous prime is 343314343413341. The next prime is 343314343413449.

343314343413343 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 343314343413343 - 2¹ = 343314343413341 is a prime.

Together with 343314343413341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 343314343413293 and 343314343413302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343314343413341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171657171706671 + 171657171706672.

It is an arithmetic number, because the mean of its divisors is an integer number (171657171706672).

Almost surely, 2^{343314343413343} is an apocalyptic number.

343314343413343 is a deficient number, since it is larger than the sum of its proper divisors (1).

343314343413343 is an equidigital number, since it uses as much as digits as its factorization.

343314343413343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 46.

The spelling of 343314343413343 in words is "three hundred forty-three trillion, three hundred fourteen billion, three hundred forty-three million, four hundred thirteen thousand, three hundred forty-three".