34031300221 has 2 divisors, whose sum is σ = 34031300222. Its totient is φ = 34031300220.

The previous prime is 34031300209. The next prime is 34031300231. The reversal of 34031300221 is 12200313043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22450527225 + 11580772996 = 149835^2 + 107614^2 .

It is a cyclic number.

It is not a de Polignac number, because 34031300221 - 2⁵ = 34031300189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34031300231) 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, 17015650110 + 17015650111.

It is an arithmetic number, because the mean of its divisors is an integer number (17015650111).

Almost surely, 2^34031300221 is an apocalyptic number.

It is an amenable number.

34031300221 is a deficient number, since it is larger than the sum of its proper divisors (1).

34031300221 is an equidigital number, since it uses as much as digits as its factorization.

34031300221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 34031300221 its reverse (12200313043), we get a palindrome (46231613264).

The spelling of 34031300221 in words is "thirty-four billion, thirty-one million, three hundred thousand, two hundred twenty-one".