42331312112 has 10 divisors (see below), whose sum is σ = 82016917248. Its totient is φ = 21165656048.

The previous prime is 42331312109. The next prime is 42331312207. The reversal of 42331312112 is 21121313324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322853488 + ... + 1322853519.

Almost surely, 2^42331312112 is an apocalyptic number.

It is an amenable number.

42331312112 is a deficient number, since it is larger than the sum of its proper divisors (39685605136).

42331312112 is a wasteful number, since it uses less digits than its factorization.

42331312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645707015 (or 2645707009 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 42331312112 its reverse (21121313324), we get a palindrome (63452625436).

The spelling of 42331312112 in words is "forty-two billion, three hundred thirty-one million, three hundred twelve thousand, one hundred twelve".