2112303242 has 16 divisors (see below), whose sum is σ = 3680454912. Its totient is φ = 890431920.

The previous prime is 2112303239. The next prime is 2112303257. The reversal of 2112303242 is 2423032112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235858 + ... + 1237565.

It is an arithmetic number, because the mean of its divisors is an integer number (230028432).

Almost surely, 2^2112303242 is an apocalyptic number.

2112303242 is a deficient number, since it is larger than the sum of its proper divisors (1568151670).

2112303242 is a wasteful number, since it uses less digits than its factorization.

2112303242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473493.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2112303242 is about 45959.8002824207. The cubic root of 2112303242 is about 1283.0751343075.

Adding to 2112303242 its reverse (2423032112), we get a palindrome (4535335354).

The spelling of 2112303242 in words is "two billion, one hundred twelve million, three hundred three thousand, two hundred forty-two".