42024512 has 28 divisors (see below), whose sum is σ = 83734656. Its totient is φ = 20926080.

The previous prime is 42024511. The next prime is 42024517. The reversal of 42024512 is 21542024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42024511) 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, 16133 + ... + 18555.

Almost surely, 2^42024512 is an apocalyptic number.

It is an amenable number.

42024512 is a deficient number, since it is larger than the sum of its proper divisors (41710144).

42024512 is a wasteful number, since it uses less digits than its factorization.

42024512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 42024512 is about 6482.6315644189. The cubic root of 42024512 is about 347.6702738496.

Adding to 42024512 its reverse (21542024), we get a palindrome (63566536).

The spelling of 42024512 in words is "forty-two million, twenty-four thousand, five hundred twelve".