343347323743343 has 4 divisors (see below), whose sum is σ = 354423043864128. Its totient is φ = 332271603622560.

The previous prime is 343347323743337. The next prime is 343347323743349.

343347323743343 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (343347323743337) and next prime (343347323743349).

It is a cyclic number.

It is not a de Polignac number, because 343347323743343 - 2¹⁶ = 343347323677807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343347323743349) 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 in 3 ways as a sum of consecutive naturals, for example, 5537860060346 + ... + 5537860060407.

It is an arithmetic number, because the mean of its divisors is an integer number (88605760966032).

Almost surely, 2^{343347323743343} is an apocalyptic number.

343347323743343 is a deficient number, since it is larger than the sum of its proper divisors (11075720120785).

343347323743343 is a wasteful number, since it uses less digits than its factorization.

343347323743343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075720120784.

The product of its digits is 164602368, while the sum is 56.

The spelling of 343347323743343 in words is "three hundred forty-three trillion, three hundred forty-seven billion, three hundred twenty-three million, seven hundred forty-three thousand, three hundred forty-three".