4066422064241 has 2 divisors, whose sum is σ = 4066422064242. Its totient is φ = 4066422064240.

The previous prime is 4066422064141. The next prime is 4066422064253. The reversal of 4066422064241 is 1424602246604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3585452073841 + 480969990400 = 1893529^2 + 693520^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066422064241 - 2³⁰ = 4065348322417 is a prime.

It is not a weakly prime, because it can be changed into another prime (4066422064141) 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, 2033211032120 + 2033211032121.

It is an arithmetic number, because the mean of its divisors is an integer number (2033211032121).

Almost surely, 2^{4066422064241} is an apocalyptic number.

It is an amenable number.

4066422064241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066422064241 is an equidigital number, since it uses as much as digits as its factorization.

4066422064241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 4066422064241 in words is "four trillion, sixty-six billion, four hundred twenty-two million, sixty-four thousand, two hundred forty-one".