343247464742343 has 16 divisors (see below), whose sum is σ = 525347913319680. Its totient is φ = 195277349353536.

The previous prime is 343247464742333. The next prime is 343247464742383.

343247464742343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343247464742343 - 2⁸ = 343247464742087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343247464742333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36002456398 + ... + 36002465931.

It is an arithmetic number, because the mean of its divisors is an integer number (32834244582480).

Almost surely, 2^{343247464742343} is an apocalyptic number.

343247464742343 is a deficient number, since it is larger than the sum of its proper divisors (182100448577337).

343247464742343 is a wasteful number, since it uses less digits than its factorization.

343247464742343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72004922566.

The product of its digits is 390168576, while the sum is 60.

The spelling of 343247464742343 in words is "three hundred forty-three trillion, two hundred forty-seven billion, four hundred sixty-four million, seven hundred forty-two thousand, three hundred forty-three".