342211422979 has 2 divisors, whose sum is σ = 342211422980. Its totient is φ = 342211422978.

The previous prime is 342211422977. The next prime is 342211423033. The reversal of 342211422979 is 979224112243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342211422979 - 2¹ = 342211422977 is a prime.

Together with 342211422977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (342211422977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171105711489 + 171105711490.

It is an arithmetic number, because the mean of its divisors is an integer number (171105711490).

Almost surely, 2^342211422979 is an apocalyptic number.

342211422979 is a deficient number, since it is larger than the sum of its proper divisors (1).

342211422979 is an equidigital number, since it uses as much as digits as its factorization.

342211422979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The spelling of 342211422979 in words is "three hundred forty-two billion, two hundred eleven million, four hundred twenty-two thousand, nine hundred seventy-nine".