42036112 has 20 divisors (see below), whose sum is σ = 83340400. Its totient is φ = 20528928.

The previous prime is 42036091. The next prime is 42036119. The reversal of 42036112 is 21163024.

It is a self number, because there is not a number n which added to its sum of digits gives 42036112.

It is not an unprimeable number, because it can be changed into a prime (42036119) 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, 29862 + ... + 31237.

It is an arithmetic number, because the mean of its divisors is an integer number (4167020).

Almost surely, 2^42036112 is an apocalyptic number.

It is an amenable number.

42036112 is a deficient number, since it is larger than the sum of its proper divisors (41304288).

42036112 is a wasteful number, since it uses less digits than its factorization.

42036112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61150 (or 61144 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 42036112 is about 6483.5262010730. The cubic root of 42036112 is about 347.7022599769.

Adding to 42036112 its reverse (21163024), we get a palindrome (63199136).

The spelling of 42036112 in words is "forty-two million, thirty-six thousand, one hundred twelve".