112312342 has 8 divisors (see below), whose sum is σ = 169095600. Its totient is φ = 55947144.

The previous prime is 112312337. The next prime is 112312351. The reversal of 112312342 is 243213211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×112312342² = 25228124331049928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103842 + ... + 104917.

It is an arithmetic number, because the mean of its divisors is an integer number (21136950).

Almost surely, 2^112312342 is an apocalyptic number.

112312342 is a deficient number, since it is larger than the sum of its proper divisors (56783258).

112312342 is a wasteful number, since it uses less digits than its factorization.

112312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209030.

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

The square root of 112312342 is about 10597.7517427047. The cubic root of 112312342 is about 482.4761254261.

Adding to 112312342 its reverse (243213211), we get a palindrome (355525553).

The spelling of 112312342 in words is "one hundred twelve million, three hundred twelve thousand, three hundred forty-two".