42050227 has 2 divisors, whose sum is σ = 42050228. Its totient is φ = 42050226.

The previous prime is 42050221. The next prime is 42050237. The reversal of 42050227 is 72205024.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42050227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42050198 and 42050207.

It is not a weakly prime, because it can be changed into another prime (42050221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21025113 + 21025114.

It is an arithmetic number, because the mean of its divisors is an integer number (21025114).

Almost surely, 2^42050227 is an apocalyptic number.

42050227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42050227 is an equidigital number, since it uses as much as digits as its factorization.

42050227 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 22.

The square root of 42050227 is about 6484.6146377406. The cubic root of 42050227 is about 347.7411730919.

The spelling of 42050227 in words is "forty-two million, fifty thousand, two hundred twenty-seven".