112216342 has 16 divisors (see below), whose sum is σ = 198577152. Its totient is φ = 46541160.

The previous prime is 112216339. The next prime is 112216361. The reversal of 112216342 is 243612211.

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 7 ways as a sum of consecutive naturals, for example, 128848 + ... + 129715.

It is an arithmetic number, because the mean of its divisors is an integer number (12411072).

Almost surely, 2^112216342 is an apocalyptic number.

112216342 is a deficient number, since it is larger than the sum of its proper divisors (86360810).

112216342 is a wasteful number, since it uses less digits than its factorization.

112216342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258603.

The product of its digits is 576, while the sum is 22.

The square root of 112216342 is about 10593.2215118915. The cubic root of 112216342 is about 482.3386192823.

Adding to 112216342 its reverse (243612211), we get a palindrome (355828553).

The spelling of 112216342 in words is "one hundred twelve million, two hundred sixteen thousand, three hundred forty-two".