34722042209 has 2 divisors, whose sum is σ = 34722042210. Its totient is φ = 34722042208.

The previous prime is 34722042197. The next prime is 34722042211. The reversal of 34722042209 is 90224022743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24460960000 + 10261082209 = 156400^2 + 101297^2 .

It is a cyclic number.

It is not a de Polignac number, because 34722042209 - 2⁴ = 34722042193 is a prime.

Together with 34722042211, 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 (34722042409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17361021104 + 17361021105.

It is an arithmetic number, because the mean of its divisors is an integer number (17361021105).

Almost surely, 2^34722042209 is an apocalyptic number.

It is an amenable number.

34722042209 is a deficient number, since it is larger than the sum of its proper divisors (1).

34722042209 is an equidigital number, since it uses as much as digits as its factorization.

34722042209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 34722042209 in words is "thirty-four billion, seven hundred twenty-two million, forty-two thousand, two hundred nine".