42255711 has 6 divisors (see below), whose sum is σ = 61036040. Its totient is φ = 28170468.

The previous prime is 42255701. The next prime is 42255749. The reversal of 42255711 is 11755224.

42255711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42255711 - 2²⁵ = 8701279 is a prime.

It is a super-2 number, since 2×42255711² = 3571090224231042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42255701) 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 in 5 ways as a sum of consecutive naturals, for example, 2347531 + ... + 2347548.

Almost surely, 2^42255711 is an apocalyptic number.

42255711 is a deficient number, since it is larger than the sum of its proper divisors (18780329).

42255711 is a wasteful number, since it uses less digits than its factorization.

42255711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695085 (or 4695082 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 42255711 is about 6500.4392928478. The cubic root of 42255711 is about 348.3066807035.

The spelling of 42255711 in words is "forty-two million, two hundred fifty-five thousand, seven hundred eleven".