342104219 has 2 divisors, whose sum is σ = 342104220. Its totient is φ = 342104218.

The previous prime is 342104129. The next prime is 342104221. The reversal of 342104219 is 912401243.

Together with previous prime (342104129) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342104219 - 2⁸ = 342103963 is a prime.

It is a super-2 number, since 2×342104219² = 234070593315199922, which contains 22 as substring.

Together with 342104221, 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 (342104249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171052109 + 171052110.

It is an arithmetic number, because the mean of its divisors is an integer number (171052110).

Almost surely, 2^342104219 is an apocalyptic number.

342104219 is a deficient number, since it is larger than the sum of its proper divisors (1).

342104219 is an equidigital number, since it uses as much as digits as its factorization.

342104219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 342104219 is about 18496.0595533211. The cubic root of 342104219 is about 699.3900939166.

The spelling of 342104219 in words is "three hundred forty-two million, one hundred four thousand, two hundred nineteen".