343311113343 has 16 divisors (see below), whose sum is σ = 512857881216. Its totient is φ = 202443899040.

The previous prime is 343311113329. The next prime is 343311113357.

343311113343 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (343311113329) and next prime (343311113357).

It is not a de Polignac number, because 343311113343 - 2¹⁸ = 343310851199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343311113343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343311113393) 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, 140584821 + ... + 140587262.

It is an arithmetic number, because the mean of its divisors is an integer number (32053617576).

Almost surely, 2^343311113343 is an apocalyptic number.

343311113343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343311113343 is a deficient number, since it is larger than the sum of its proper divisors (169546767873).

343311113343 is a wasteful number, since it uses less digits than its factorization.

343311113343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281172134.

The product of its digits is 11664, while the sum is 30.

It can be divided in two parts, 343311 and 113343, that added together give a palindrome (456654).

The spelling of 343311113343 in words is "three hundred forty-three billion, three hundred eleven million, one hundred thirteen thousand, three hundred forty-three".