42266324117 has 2 divisors, whose sum is σ = 42266324118. Its totient is φ = 42266324116.

The previous prime is 42266324053. The next prime is 42266324147. The reversal of 42266324117 is 71142366224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27718587121 + 14547736996 = 166489^2 + 120614^2 .

It is a cyclic number.

It is not a de Polignac number, because 42266324117 - 2⁶ = 42266324053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42266324147) 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, 21133162058 + 21133162059.

It is an arithmetic number, because the mean of its divisors is an integer number (21133162059).

Almost surely, 2^42266324117 is an apocalyptic number.

It is an amenable number.

42266324117 is a deficient number, since it is larger than the sum of its proper divisors (1).

42266324117 is an equidigital number, since it uses as much as digits as its factorization.

42266324117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The spelling of 42266324117 in words is "forty-two billion, two hundred sixty-six million, three hundred twenty-four thousand, one hundred seventeen".