42835012 has 12 divisors (see below), whose sum is σ = 81776016. Its totient is φ = 19470440.

The previous prime is 42835007. The next prime is 42835021. The reversal of 42835012 is 21053824.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486718 + ... + 486805.

It is an arithmetic number, because the mean of its divisors is an integer number (6814668).

Almost surely, 2^42835012 is an apocalyptic number.

It is an amenable number.

42835012 is a deficient number, since it is larger than the sum of its proper divisors (38941004).

42835012 is a wasteful number, since it uses less digits than its factorization.

42835012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973538 (or 973536 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 42835012 is about 6544.8462166807. The cubic root of 42835012 is about 349.8911552701.

Adding to 42835012 its reverse (21053824), we get a palindrome (63888836).

The spelling of 42835012 in words is "forty-two million, eight hundred thirty-five thousand, twelve".