342243032899 has 2 divisors, whose sum is σ = 342243032900. Its totient is φ = 342243032898.

The previous prime is 342243032891. The next prime is 342243033037. The reversal of 342243032899 is 998230342243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342243032899 - 2³ = 342243032891 is a prime.

It is not a weakly prime, because it can be changed into another prime (342243032891) 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 as a sum of consecutive naturals, namely, 171121516449 + 171121516450.

It is an arithmetic number, because the mean of its divisors is an integer number (171121516450).

Almost surely, 2^342243032899 is an apocalyptic number.

342243032899 is a deficient number, since it is larger than the sum of its proper divisors (1).

342243032899 is an equidigital number, since it uses as much as digits as its factorization.

342243032899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 342243032899 in words is "three hundred forty-two billion, two hundred forty-three million, thirty-two thousand, eight hundred ninety-nine".