343411113404347 has 2 divisors, whose sum is σ = 343411113404348. Its totient is φ = 343411113404346.

The previous prime is 343411113404309. The next prime is 343411113404377. The reversal of 343411113404347 is 743404311114343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343411113404347 is a prime.

It is a super-2 number, since 2×343411113404347² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343411113404377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171705556702173 + 171705556702174.

It is an arithmetic number, because the mean of its divisors is an integer number (171705556702174).

Almost surely, 2^{343411113404347} is an apocalyptic number.

343411113404347 is a deficient number, since it is larger than the sum of its proper divisors (1).

343411113404347 is an equidigital number, since it uses as much as digits as its factorization.

343411113404347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 343411113404347 in words is "three hundred forty-three trillion, four hundred eleven billion, one hundred thirteen million, four hundred four thousand, three hundred forty-seven".