343424130323 has 4 divisors (see below), whose sum is σ = 343434884640. Its totient is φ = 343413376008.

The previous prime is 343424130317. The next prime is 343424130373. The reversal of 343424130323 is 323031424343.

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 343424130323 - 2³² = 339129163027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343424130323.

It is not an unprimeable number, because it can be changed into a prime (343424130373) 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, 5329115 + ... + 5393172.

It is an arithmetic number, because the mean of its divisors is an integer number (85858721160).

Almost surely, 2^343424130323 is an apocalyptic number.

343424130323 is a deficient number, since it is larger than the sum of its proper divisors (10754317).

343424130323 is a wasteful number, since it uses less digits than its factorization.

343424130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10754316.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 343424130323 its reverse (323031424343), we get a palindrome (666455554666).

The spelling of 343424130323 in words is "three hundred forty-three billion, four hundred twenty-four million, one hundred thirty thousand, three hundred twenty-three".