42264263 has 2 divisors, whose sum is σ = 42264264. Its totient is φ = 42264262.

The previous prime is 42264247. The next prime is 42264269. The reversal of 42264263 is 36246224.

42264263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42264263 - 2⁴ = 42264247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42264269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21132131 + 21132132.

It is an arithmetic number, because the mean of its divisors is an integer number (21132132).

Almost surely, 2^42264263 is an apocalyptic number.

42264263 is a deficient number, since it is larger than the sum of its proper divisors (1).

42264263 is an equidigital number, since it uses as much as digits as its factorization.

42264263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 42264263 is about 6501.0970612659. The cubic root of 42264263 is about 348.3301766818.

The spelling of 42264263 in words is "forty-two million, two hundred sixty-four thousand, two hundred sixty-three".