34302444000221 has 2 divisors, whose sum is σ = 34302444000222. Its totient is φ = 34302444000220.

The previous prime is 34302444000191. The next prime is 34302444000281. The reversal of 34302444000221 is 12200044420343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34124419075321 + 178024924900 = 5841611^2 + 421930^2 .

It is a cyclic number.

It is not a de Polignac number, because 34302444000221 - 2¹⁸ = 34302443738077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34302444000281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17151222000110 + 17151222000111.

It is an arithmetic number, because the mean of its divisors is an integer number (17151222000111).

Almost surely, 2^{34302444000221} is an apocalyptic number.

It is an amenable number.

34302444000221 is a deficient number, since it is larger than the sum of its proper divisors (1).

34302444000221 is an equidigital number, since it uses as much as digits as its factorization.

34302444000221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 34302444000221 its reverse (12200044420343), we get a palindrome (46502488420564).

The spelling of 34302444000221 in words is "thirty-four trillion, three hundred two billion, four hundred forty-four million, two hundred twenty-one", and thus it is an aban number.