42317627227 has 2 divisors, whose sum is σ = 42317627228. Its totient is φ = 42317627226.

The previous prime is 42317627171. The next prime is 42317627243. The reversal of 42317627227 is 72272671324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42317627227 - 2¹¹ = 42317625179 is a prime.

It is not a weakly prime, because it can be changed into another prime (42317627267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21158813613 + 21158813614.

It is an arithmetic number, because the mean of its divisors is an integer number (21158813614).

Almost surely, 2^42317627227 is an apocalyptic number.

42317627227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42317627227 is an equidigital number, since it uses as much as digits as its factorization.

42317627227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 43.

The spelling of 42317627227 in words is "forty-two billion, three hundred seventeen million, six hundred twenty-seven thousand, two hundred twenty-seven".