234442067 has 2 divisors, whose sum is σ = 234442068. Its totient is φ = 234442066.

The previous prime is 234442051. The next prime is 234442069. The reversal of 234442067 is 760244432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234442067 - 2⁴ = 234442051 is a prime.

Together with 234442069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234442069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117221033 + 117221034.

It is an arithmetic number, because the mean of its divisors is an integer number (117221034).

Almost surely, 2^234442067 is an apocalyptic number.

234442067 is a deficient number, since it is larger than the sum of its proper divisors (1).

234442067 is an equidigital number, since it uses as much as digits as its factorization.

234442067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 234442067 is about 15311.5011347679. The cubic root of 234442067 is about 616.6118223768.

Adding to 234442067 its reverse (760244432), we get a palindrome (994686499).

The spelling of 234442067 in words is "two hundred thirty-four million, four hundred forty-two thousand, sixty-seven".