342190039 has 2 divisors, whose sum is σ = 342190040. Its totient is φ = 342190038.

The previous prime is 342190031. The next prime is 342190049. The reversal of 342190039 is 930091243.

It is a weak prime.

It is an emirp because it is prime and its reverse (930091243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342190039 - 2³ = 342190031 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342190031) 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, 171095019 + 171095020.

It is an arithmetic number, because the mean of its divisors is an integer number (171095020).

Almost surely, 2^342190039 is an apocalyptic number.

342190039 is a deficient number, since it is larger than the sum of its proper divisors (1).

342190039 is an equidigital number, since it uses as much as digits as its factorization.

342190039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 342190039 is about 18498.3793614468. The cubic root of 342190039 is about 699.4485718465.

The spelling of 342190039 in words is "three hundred forty-two million, one hundred ninety thousand, thirty-nine".