343112323211343 has 48 divisors (see below), whose sum is σ = 591575552156160. Its totient is φ = 187531844925888.

The previous prime is 343112323211323. The next prime is 343112323211431.

343112323211343 is a `hidden beast` number, since 3 + 4 + 3 + 112 + 323 + 211 + 3 + 4 + 3 = 666.

343112323211343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343112323211343 - 2¹⁷ = 343112323080271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343112323211298 and 343112323211307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343112323211323) 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, 1247280555 + ... + 1247555612.

It is an arithmetic number, because the mean of its divisors is an integer number (12324490669920).

Almost surely, 2^{343112323211343} is an apocalyptic number.

343112323211343 is a deficient number, since it is larger than the sum of its proper divisors (248463228944817).

343112323211343 is a wasteful number, since it uses less digits than its factorization.

343112323211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494836276 (or 2494836273 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 343112323211343 in words is "three hundred forty-three trillion, one hundred twelve billion, three hundred twenty-three million, two hundred eleven thousand, three hundred forty-three".