342500243323 has 4 divisors (see below), whose sum is σ = 391428849520. Its totient is φ = 293571637128.

The previous prime is 342500243317. The next prime is 342500243339. The reversal of 342500243323 is 323342005243.

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

It is a de Polignac number, because none of the positive numbers 2^k-342500243323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342500243923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24464303088 + ... + 24464303101.

It is an arithmetic number, because the mean of its divisors is an integer number (97857212380).

Almost surely, 2^342500243323 is an apocalyptic number.

342500243323 is a deficient number, since it is larger than the sum of its proper divisors (48928606197).

342500243323 is an equidigital number, since it uses as much as digits as its factorization.

342500243323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48928606196.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 342500243323 its reverse (323342005243), we get a palindrome (665842248566).

The spelling of 342500243323 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred twenty-three".