343295040612943 has 2 divisors, whose sum is σ = 343295040612944. Its totient is φ = 343295040612942.

The previous prime is 343295040612941. The next prime is 343295040613039. The reversal of 343295040612943 is 349216040592343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343295040612943 - 2¹ = 343295040612941 is a prime.

It is a super-2 number, since 2×343295040612943² (a number of 30 digits) contains 22 as substring.

Together with 343295040612941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343295040612941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171647520306471 + 171647520306472.

It is an arithmetic number, because the mean of its divisors is an integer number (171647520306472).

Almost surely, 2^{343295040612943} is an apocalyptic number.

343295040612943 is a deficient number, since it is larger than the sum of its proper divisors (1).

343295040612943 is an equidigital number, since it uses as much as digits as its factorization.

343295040612943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16796160, while the sum is 55.

The spelling of 343295040612943 in words is "three hundred forty-three trillion, two hundred ninety-five billion, forty million, six hundred twelve thousand, nine hundred forty-three".