342344212331 has 24 divisors (see below), whose sum is σ = 412169808960. Its totient is φ = 282814273280.

The previous prime is 342344212289. The next prime is 342344212339. The reversal of 342344212331 is 133212443243.

It is a de Polignac number, because none of the positive numbers 2^k-342344212331 is a prime.

It is a super-2 number, since 2×342344212331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342344212339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2809811 + ... + 2929116.

It is an arithmetic number, because the mean of its divisors is an integer number (17173742040).

Almost surely, 2^342344212331 is an apocalyptic number.

342344212331 is a deficient number, since it is larger than the sum of its proper divisors (69825596629).

342344212331 is a wasteful number, since it uses less digits than its factorization.

342344212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738995 (or 5738984 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 342344212331 its reverse (133212443243), we get a palindrome (475556655574).

The spelling of 342344212331 in words is "three hundred forty-two billion, three hundred forty-four million, two hundred twelve thousand, three hundred thirty-one".