342304112331 has 24 divisors (see below), whose sum is σ = 498805266960. Its totient is φ = 226192732416.

The previous prime is 342304112303. The next prime is 342304112333. The reversal of 342304112331 is 133211403243.

It is a happy number.

342304112331 is a `hidden beast` number, since 3 + 423 + 0 + 4 + 1 + 1 + 233 + 1 = 666.

It is not a de Polignac number, because 342304112331 - 2⁵ = 342304112299 is a prime.

It is a super-2 number, since 2×342304112331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342304112295 and 342304112304.

It is not an unprimeable number, because it can be changed into a prime (342304112333) 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, 601911 + ... + 1023183.

It is an arithmetic number, because the mean of its divisors is an integer number (20783552790).

Almost surely, 2^342304112331 is an apocalyptic number.

342304112331 is a deficient number, since it is larger than the sum of its proper divisors (156501154629).

342304112331 is a wasteful number, since it uses less digits than its factorization.

342304112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422075 (or 422072 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 342304112331 its reverse (133211403243), we get a palindrome (475515515574).

The spelling of 342304112331 in words is "three hundred forty-two billion, three hundred four million, one hundred twelve thousand, three hundred thirty-one".