343402484204343 has 16 divisors (see below), whose sum is σ = 470509472004320. Its totient is φ = 222622206852096.

The previous prime is 343402484204341. The next prime is 343402484204399.

343402484204343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343402484204343 - 2¹ = 343402484204341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343402484204292 and 343402484204301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343402484204341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870291238 + ... + 870685731.

It is an arithmetic number, because the mean of its divisors is an integer number (29406842000270).

Almost surely, 2^{343402484204343} is an apocalyptic number.

343402484204343 is a deficient number, since it is larger than the sum of its proper divisors (127106987799977).

343402484204343 is a wasteful number, since it uses less digits than its factorization.

343402484204343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740978786.

The product of its (nonzero) digits is 10616832, while the sum is 48.

The spelling of 343402484204343 in words is "three hundred forty-three trillion, four hundred two billion, four hundred eighty-four million, two hundred four thousand, three hundred forty-three".