304334142343 has 16 divisors (see below), whose sum is σ = 381416140800. Its totient is φ = 235901887200.

The previous prime is 304334142317. The next prime is 304334142353. The reversal of 304334142343 is 343241433403.

It is not a de Polignac number, because 304334142343 - 2²¹ = 304332045191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304334142299 and 304334142308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304334142353) 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, 10331868 + ... + 10361281.

It is an arithmetic number, because the mean of its divisors is an integer number (23838508800).

Almost surely, 2^304334142343 is an apocalyptic number.

304334142343 is a deficient number, since it is larger than the sum of its proper divisors (77081998457).

304334142343 is a wasteful number, since it uses less digits than its factorization.

304334142343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20693358.

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

Adding to 304334142343 its reverse (343241433403), we get a palindrome (647575575746).

The spelling of 304334142343 in words is "three hundred four billion, three hundred thirty-four million, one hundred forty-two thousand, three hundred forty-three".