343340413234223 has 4 divisors (see below), whose sum is σ = 345396343852560. Its totient is φ = 341284482615888.

The previous prime is 343340413234171. The next prime is 343340413234241. The reversal of 343340413234223 is 322432314043343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343340413234223 - 2³⁴ = 343323233365039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343340413234123) 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 3 ways as a sum of consecutive naturals, for example, 1027965308918 + ... + 1027965309251.

It is an arithmetic number, because the mean of its divisors is an integer number (86349085963140).

Almost surely, 2^{343340413234223} is an apocalyptic number.

343340413234223 is a deficient number, since it is larger than the sum of its proper divisors (2055930618337).

343340413234223 is a wasteful number, since it uses less digits than its factorization.

343340413234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055930618336.

The product of its (nonzero) digits is 1492992, while the sum is 41.

Adding to 343340413234223 its reverse (322432314043343), we get a palindrome (665772727277566).

The spelling of 343340413234223 in words is "three hundred forty-three trillion, three hundred forty billion, four hundred thirteen million, two hundred thirty-four thousand, two hundred twenty-three".