42110105227 has 2 divisors, whose sum is σ = 42110105228. Its totient is φ = 42110105226.

The previous prime is 42110105171. The next prime is 42110105293. The reversal of 42110105227 is 72250101124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42110105227 - 2³¹ = 39962621579 is a prime.

It is not a weakly prime, because it can be changed into another prime (42110105027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21055052613 + 21055052614.

It is an arithmetic number, because the mean of its divisors is an integer number (21055052614).

Almost surely, 2^42110105227 is an apocalyptic number.

42110105227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42110105227 is an equidigital number, since it uses as much as digits as its factorization.

42110105227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The spelling of 42110105227 in words is "forty-two billion, one hundred ten million, one hundred five thousand, two hundred twenty-seven".