4104320421209 has 2 divisors, whose sum is σ = 4104320421210. Its totient is φ = 4104320421208.

The previous prime is 4104320421197. The next prime is 4104320421259. The reversal of 4104320421209 is 9021240234014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4082319225625 + 22001195584 = 2020475^2 + 148328^2 .

It is a cyclic number.

It is not a de Polignac number, because 4104320421209 - 2¹⁶ = 4104320355673 is a prime.

It is a super-2 number, since 2×4104320421209² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4104320421259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052160210604 + 2052160210605.

It is an arithmetic number, because the mean of its divisors is an integer number (2052160210605).

Almost surely, 2^{4104320421209} is an apocalyptic number.

It is an amenable number.

4104320421209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4104320421209 is an equidigital number, since it uses as much as digits as its factorization.

4104320421209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4104320421209 in words is "four trillion, one hundred four billion, three hundred twenty million, four hundred twenty-one thousand, two hundred nine".