42417627227 has 2 divisors, whose sum is σ = 42417627228. Its totient is φ = 42417627226.

The previous prime is 42417627191. The next prime is 42417627233. The reversal of 42417627227 is 72272671424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42417627227 - 2¹⁸ = 42417365083 is a prime.

It is not a weakly prime, because it can be changed into another prime (42417627247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21208813613 + 21208813614.

It is an arithmetic number, because the mean of its divisors is an integer number (21208813614).

Almost surely, 2^42417627227 is an apocalyptic number.

42417627227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42417627227 is an equidigital number, since it uses as much as digits as its factorization.

42417627227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 526848, while the sum is 44.

The spelling of 42417627227 in words is "forty-two billion, four hundred seventeen million, six hundred twenty-seven thousand, two hundred twenty-seven".