142333112 has 32 divisors (see below), whose sum is σ = 285243120. Its totient is φ = 66347520.

The previous prime is 142333109. The next prime is 142333127. The reversal of 142333112 is 211333241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9662 + ... + 19442.

Almost surely, 2^142333112 is an apocalyptic number.

It is an amenable number.

142333112 is an abundant number, since it is smaller than the sum of its proper divisors (142910008).

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

142333112 is a wasteful number, since it uses less digits than its factorization.

142333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911 (or 9907 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 142333112 is about 11930.3441693859. The cubic root of 142333112 is about 522.1179790387.

Adding to 142333112 its reverse (211333241), we get a palindrome (353666353).

The spelling of 142333112 in words is "one hundred forty-two million, three hundred thirty-three thousand, one hundred twelve".