42534335 has 4 divisors (see below), whose sum is σ = 51041208. Its totient is φ = 34027464.

The previous prime is 42534313. The next prime is 42534341. The reversal of 42534335 is 53343524.

42534335 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 not a de Polignac number, because 42534335 - 2¹⁰ = 42533311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42534298 and 42534307.

It is a congruent 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, 4253429 + ... + 4253438.

It is an arithmetic number, because the mean of its divisors is an integer number (12760302).

Almost surely, 2^42534335 is an apocalyptic number.

42534335 is a deficient number, since it is larger than the sum of its proper divisors (8506873).

42534335 is an equidigital number, since it uses as much as digits as its factorization.

42534335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506872.

The product of its digits is 21600, while the sum is 29.

The square root of 42534335 is about 6521.8352478424. The cubic root of 42534335 is about 349.0705543955.

Adding to 42534335 its reverse (53343524), we get a palindrome (95877859).

The spelling of 42534335 in words is "forty-two million, five hundred thirty-four thousand, three hundred thirty-five".