342442032331 has 16 divisors (see below), whose sum is σ = 411743102400. Its totient is φ = 278623134720.

The previous prime is 342442032329. The next prime is 342442032403. The reversal of 342442032331 is 133230244243.

It is a happy number.

It is not a de Polignac number, because 342442032331 - 2¹ = 342442032329 is a prime.

It is a super-2 number, since 2×342442032331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342442032293 and 342442032302.

It is not an unprimeable number, because it can be changed into a prime (342442032731) 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 15 ways as a sum of consecutive naturals, for example, 16113406 + ... + 16134643.

It is an arithmetic number, because the mean of its divisors is an integer number (25733943900).

Almost surely, 2^342442032331 is an apocalyptic number.

342442032331 is a deficient number, since it is larger than the sum of its proper divisors (69301070069).

342442032331 is a wasteful number, since it uses less digits than its factorization.

342442032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32248134.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 342442032331 its reverse (133230244243), we get a palindrome (475672276574).

The spelling of 342442032331 in words is "three hundred forty-two billion, four hundred forty-two million, thirty-two thousand, three hundred thirty-one".