343211424112343 has 4 divisors (see below), whose sum is σ = 343262398636248. Its totient is φ = 343160449588440.

The previous prime is 343211424112331. The next prime is 343211424112411.

343211424112343 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 343211424112343 - 2²⁰ = 343211423063767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343211424112297 and 343211424112306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343211424112313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25487251853 + ... + 25487265318.

It is an arithmetic number, because the mean of its divisors is an integer number (85815599659062).

Almost surely, 2^{343211424112343} is an apocalyptic number.

343211424112343 is a deficient number, since it is larger than the sum of its proper divisors (50974523905).

343211424112343 is an equidigital number, since it uses as much as digits as its factorization.

343211424112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50974523904.

The product of its digits is 165888, while the sum is 38.

The spelling of 343211424112343 in words is "three hundred forty-three trillion, two hundred eleven billion, four hundred twenty-four million, one hundred twelve thousand, three hundred forty-three".