42345112 has 16 divisors (see below), whose sum is σ = 79468200. Its totient is φ = 21153600.

The previous prime is 42345097. The next prime is 42345157. The reversal of 42345112 is 21154324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12939 + ... + 15877.

Almost surely, 2^42345112 is an apocalyptic number.

It is an amenable number.

42345112 is a deficient number, since it is larger than the sum of its proper divisors (37123088).

42345112 is a wasteful number, since it uses less digits than its factorization.

42345112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4742 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 42345112 is about 6507.3121947545. The cubic root of 42345112 is about 348.5521467815.

Adding to 42345112 its reverse (21154324), we get a palindrome (63499436).

The spelling of 42345112 in words is "forty-two million, three hundred forty-five thousand, one hundred twelve".