42110227 has 2 divisors, whose sum is σ = 42110228. Its totient is φ = 42110226.

The previous prime is 42110209. The next prime is 42110273. The reversal of 42110227 is 72201124.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42110227 - 2²³ = 33721619 is a prime.

It is not a weakly prime, because it can be changed into another prime (42110027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21055113 + 21055114.

It is an arithmetic number, because the mean of its divisors is an integer number (21055114).

Almost surely, 2^42110227 is an apocalyptic number.

42110227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42110227 is an equidigital number, since it uses as much as digits as its factorization.

42110227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 42110227 is about 6489.2393236804. The cubic root of 42110227 is about 347.9064877337.

It can be divided in two parts, 421 and 10227, that added together give a cube (10648 = 22³).

The spelling of 42110227 in words is "forty-two million, one hundred ten thousand, two hundred twenty-seven".