42835235 has 4 divisors (see below), whose sum is σ = 51402288. Its totient is φ = 34268184.

The previous prime is 42835229. The next prime is 42835271. The reversal of 42835235 is 53253824.

42835235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42835235 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4283519 + ... + 4283528.

It is an arithmetic number, because the mean of its divisors is an integer number (12850572).

Almost surely, 2^42835235 is an apocalyptic number.

42835235 is a deficient number, since it is larger than the sum of its proper divisors (8567053).

42835235 is an equidigital number, since it uses as much as digits as its factorization.

42835235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567052.

The product of its digits is 28800, while the sum is 32.

The square root of 42835235 is about 6544.8632529641. The cubic root of 42835235 is about 349.8917624493.

The spelling of 42835235 in words is "forty-two million, eight hundred thirty-five thousand, two hundred thirty-five".