42535435 has 4 divisors (see below), whose sum is σ = 51042528. Its totient is φ = 34028344.

The previous prime is 42535403. The next prime is 42535439. The reversal of 42535435 is 53453524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42535435 - 2⁵ = 42535403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42535397 and 42535406.

It is not an unprimeable number, because it can be changed into a prime (42535439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4253539 + ... + 4253548.

It is an arithmetic number, because the mean of its divisors is an integer number (12760632).

Almost surely, 2^42535435 is an apocalyptic number.

42535435 is a deficient number, since it is larger than the sum of its proper divisors (8507093).

42535435 is an equidigital number, since it uses as much as digits as its factorization.

42535435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507092.

The product of its digits is 36000, while the sum is 31.

The square root of 42535435 is about 6521.9195793877. The cubic root of 42535435 is about 349.0735635276.

Adding to 42535435 its reverse (53453524), we get a palindrome (95988959).

The spelling of 42535435 in words is "forty-two million, five hundred thirty-five thousand, four hundred thirty-five".