4221415087 has 2 divisors, whose sum is σ = 4221415088. Its totient is φ = 4221415086.

The previous prime is 4221415057. The next prime is 4221415141. The reversal of 4221415087 is 7805141224.

4221415087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221415087 - 2¹¹ = 4221413039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221415057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110707543 + 2110707544.

It is an arithmetic number, because the mean of its divisors is an integer number (2110707544).

Almost surely, 2^4221415087 is an apocalyptic number.

4221415087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221415087 is an equidigital number, since it uses as much as digits as its factorization.

4221415087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4221415087 is about 64972.4178940572. The cubic root of 4221415087 is about 1616.1661981011.

The spelling of 4221415087 in words is "four billion, two hundred twenty-one million, four hundred fifteen thousand, eighty-seven".