2321304342343 has 12 divisors (see below), whose sum is σ = 2700452125560. Its totient is φ = 1989572043312.

The previous prime is 2321304342311. The next prime is 2321304342353. The reversal of 2321304342343 is 3432434031232.

It is not a de Polignac number, because 2321304342343 - 2⁵ = 2321304342311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321304342299 and 2321304342308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321304342353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553413 + ... + 2224606.

It is an arithmetic number, because the mean of its divisors is an integer number (225037677130).

Almost surely, 2^{2321304342343} is an apocalyptic number.

2321304342343 is a deficient number, since it is larger than the sum of its proper divisors (379147783217).

2321304342343 is a wasteful number, since it uses less digits than its factorization.

2321304342343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795086 (or 2795079 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 2321304342343 its reverse (3432434031232), we get a palindrome (5753738373575).

The spelling of 2321304342343 in words is "two trillion, three hundred twenty-one billion, three hundred four million, three hundred forty-two thousand, three hundred forty-three".