342332231 has 2 divisors, whose sum is σ = 342332232. Its totient is φ = 342332230.

The previous prime is 342332203. The next prime is 342332233. The reversal of 342332231 is 132233243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342332231 - 2⁶ = 342332167 is a prime.

It is a super-3 number, since 3×342332231³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 342332233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 342332197 and 342332206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342332233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171166115 + 171166116.

It is an arithmetic number, because the mean of its divisors is an integer number (171166116).

Almost surely, 2^342332231 is an apocalyptic number.

342332231 is a deficient number, since it is larger than the sum of its proper divisors (1).

342332231 is an equidigital number, since it uses as much as digits as its factorization.

342332231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 342332231 is about 18502.2223259802. Note that the first 3 decimals coincide. The cubic root of 342332231 is about 699.5454402601.

Adding to 342332231 its reverse (132233243), we get a palindrome (474565474).

The spelling of 342332231 in words is "three hundred forty-two million, three hundred thirty-two thousand, two hundred thirty-one".