343243262342343 has 48 divisors (see below), whose sum is σ = 524922126478848. Its totient is φ = 198979564555200.

The previous prime is 343243262342257. The next prime is 343243262342353.

343243262342343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343243262342343 - 2⁸ = 343243262342087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343243262342292 and 343243262342301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343243262342353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1287123846 + ... + 1287390492.

It is an arithmetic number, because the mean of its divisors is an integer number (10935877634976).

Almost surely, 2^{343243262342343} is an apocalyptic number.

343243262342343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343243262342343 is a deficient number, since it is larger than the sum of its proper divisors (181678864136505).

343243262342343 is a wasteful number, since it uses less digits than its factorization.

343243262342343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420876 (or 420865 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 48.

The spelling of 343243262342343 in words is "three hundred forty-three trillion, two hundred forty-three billion, two hundred sixty-two million, three hundred forty-two thousand, three hundred forty-three".