42034412 has 12 divisors (see below), whose sum is σ = 84068880. Its totient is φ = 18014736.

The previous prime is 42034411. The next prime is 42034417. The reversal of 42034412 is 21443024.

42034412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42034411) by changing a digit.

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, 750587 + ... + 750642.

It is an arithmetic number, because the mean of its divisors is an integer number (7005740).

Almost surely, 2^42034412 is an apocalyptic number.

It is an amenable number.

42034412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42034412 is a wasteful number, since it uses less digits than its factorization.

42034412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501240 (or 1501238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 42034412 is about 6483.3950982491. The cubic root of 42034412 is about 347.6975727228.

Adding to 42034412 its reverse (21443024), we get a palindrome (63477436).

The spelling of 42034412 in words is "forty-two million, thirty-four thousand, four hundred twelve".