343340043343 has 16 divisors (see below), whose sum is σ = 394289884800. Its totient is φ = 295681704480.

The previous prime is 343340043323. The next prime is 343340043391.

343340043343 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 343340043343 - 2²⁹ = 342803172431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343340043299 and 343340043308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343340043313) 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, 4352628 + ... + 4430806.

It is an arithmetic number, because the mean of its divisors is an integer number (24643117800).

Almost surely, 2^343340043343 is an apocalyptic number.

343340043343 is a deficient number, since it is larger than the sum of its proper divisors (50949841457).

343340043343 is a wasteful number, since it uses less digits than its factorization.

343340043343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99222.

The product of its (nonzero) digits is 186624, while the sum is 34.

It can be divided in two parts, 3433400 and 43343, that added together give a palindrome (3476743).

The spelling of 343340043343 in words is "three hundred forty-three billion, three hundred forty million, forty-three thousand, three hundred forty-three".