4221304027 has 2 divisors, whose sum is σ = 4221304028. Its totient is φ = 4221304026.

The previous prime is 4221304019. The next prime is 4221304067. The reversal of 4221304027 is 7204031224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221304027 - 2³ = 4221304019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4221303992 and 4221304010.

It is not a weakly prime, because it can be changed into another prime (4221304067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110652013 + 2110652014.

It is an arithmetic number, because the mean of its divisors is an integer number (2110652014).

Almost surely, 2^4221304027 is an apocalyptic number.

4221304027 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221304027 is an equidigital number, since it uses as much as digits as its factorization.

4221304027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4221304027 is about 64971.5632180726. The cubic root of 4221304027 is about 1616.1520248923.

The spelling of 4221304027 in words is "four billion, two hundred twenty-one million, three hundred four thousand, twenty-seven".