40404000222017 has 2 divisors, whose sum is σ = 40404000222018. Its totient is φ = 40404000222016.

The previous prime is 40404000221983. The next prime is 40404000222029. The reversal of 40404000222017 is 71022200040404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29079099390016 + 11324900832001 = 5392504^2 + 3365249^2 .

It is a cyclic number.

It is not a de Polignac number, because 40404000222017 - 2²⁶ = 40403933113153 is a prime.

It is not a weakly prime, because it can be changed into another prime (40404000222097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20202000111008 + 20202000111009.

It is an arithmetic number, because the mean of its divisors is an integer number (20202000111009).

Almost surely, 2^{40404000222017} is an apocalyptic number.

It is an amenable number.

40404000222017 is a deficient number, since it is larger than the sum of its proper divisors (1).

40404000222017 is an equidigital number, since it uses as much as digits as its factorization.

40404000222017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 26.

The spelling of 40404000222017 in words is "forty trillion, four hundred four billion, two hundred twenty-two thousand, seventeen".