1112331442 has 8 divisors (see below), whose sum is σ = 1668717036. Its totient is φ = 556092432.

The previous prime is 1112331431. The next prime is 1112331457. The reversal of 1112331442 is 2441332111.

It can be written as a sum of positive squares in 2 ways, for example, as 1103634841 + 8696601 = 33221^2 + 2949^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15153 + ... + 49540.

Almost surely, 2^1112331442 is an apocalyptic number.

1112331442 is a deficient number, since it is larger than the sum of its proper divisors (556385594).

1112331442 is an equidigital number, since it uses as much as digits as its factorization.

1112331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73292.

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

The square root of 1112331442 is about 33351.6332733496. The cubic root of 1112331442 is about 1036.1232150971.

Adding to 1112331442 its reverse (2441332111), we get a palindrome (3553663553).

The spelling of 1112331442 in words is "one billion, one hundred twelve million, three hundred thirty-one thousand, four hundred forty-two".