42834535 has 4 divisors (see below), whose sum is σ = 51401448. Its totient is φ = 34267624.

The previous prime is 42834527. The next prime is 42834541. The reversal of 42834535 is 53543824.

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 42834535 - 2³ = 42834527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42834535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4283449 + ... + 4283458.

It is an arithmetic number, because the mean of its divisors is an integer number (12850362).

Almost surely, 2^42834535 is an apocalyptic number.

42834535 is a deficient number, since it is larger than the sum of its proper divisors (8566913).

42834535 is an equidigital number, since it uses as much as digits as its factorization.

42834535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566912.

The product of its digits is 57600, while the sum is 34.

The square root of 42834535 is about 6544.8097756925. The cubic root of 42834535 is about 349.8898564984.

The spelling of 42834535 in words is "forty-two million, eight hundred thirty-four thousand, five hundred thirty-five".