34010221321 has 2 divisors, whose sum is σ = 34010221322. Its totient is φ = 34010221320.

The previous prime is 34010221291. The next prime is 34010221387. The reversal of 34010221321 is 12312201043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33870721600 + 139499721 = 184040^2 + 11811^2 .

It is a cyclic number.

It is not a de Polignac number, because 34010221321 - 2¹¹ = 34010219273 is a prime.

It is not a weakly prime, because it can be changed into another prime (34010221621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17005110660 + 17005110661.

It is an arithmetic number, because the mean of its divisors is an integer number (17005110661).

Almost surely, 2^34010221321 is an apocalyptic number.

It is an amenable number.

34010221321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34010221321 is an equidigital number, since it uses as much as digits as its factorization.

34010221321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 34010221321 its reverse (12312201043), we get a palindrome (46322422364).

The spelling of 34010221321 in words is "thirty-four billion, ten million, two hundred twenty-one thousand, three hundred twenty-one".