42535303 has 6 divisors (see below), whose sum is σ = 44465624. Its totient is φ = 40685436.

The previous prime is 42535271. The next prime is 42535313. The reversal of 42535303 is 30353524.

It is a happy number.

It is not a de Polignac number, because 42535303 - 2⁵ = 42535271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42535313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39675 + ... + 40732.

Almost surely, 2^42535303 is an apocalyptic number.

42535303 is a deficient number, since it is larger than the sum of its proper divisors (1930321).

42535303 is an equidigital number, since it uses as much as digits as its factorization.

42535303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80453 (or 80430 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 42535303 is about 6521.9094596598. The cubic root of 42535303 is about 349.0732024345.

Adding to 42535303 its reverse (30353524), we get a palindrome (72888827).

The spelling of 42535303 in words is "forty-two million, five hundred thirty-five thousand, three hundred three".