343113323311343 has 32 divisors (see below), whose sum is σ = 371008564617600. Its totient is φ = 315434495900160.

The previous prime is 343113323311333. The next prime is 343113323311349.

343113323311343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343113323311343 - 2³⁰ = 343112249569519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343113323311297 and 343113323311306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343113323311349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27588103721 + ... + 27588116157.

It is an arithmetic number, because the mean of its divisors is an integer number (11594017644300).

Almost surely, 2^{343113323311343} is an apocalyptic number.

343113323311343 is a deficient number, since it is larger than the sum of its proper divisors (27895241306257).

343113323311343 is a wasteful number, since it uses less digits than its factorization.

343113323311343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17987.

The product of its digits is 209952, while the sum is 38.

The spelling of 343113323311343 in words is "three hundred forty-three trillion, one hundred thirteen billion, three hundred twenty-three million, three hundred eleven thousand, three hundred forty-three".