1112433442 has 16 divisors (see below), whose sum is σ = 1688130360. Its totient is φ = 549739008.

The previous prime is 1112433401. The next prime is 1112433499. The reversal of 1112433442 is 2443342111.

It can be written as a sum of positive squares in 4 ways, for example, as 1011812481 + 100620961 = 31809^2 + 10031^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157368 + ... + 164284.

Almost surely, 2^1112433442 is an apocalyptic number.

1112433442 is a deficient number, since it is larger than the sum of its proper divisors (575696918).

1112433442 is an equidigital number, since it uses as much as digits as its factorization.

1112433442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845.

The product of its digits is 2304, while the sum is 25.

The square root of 1112433442 is about 33353.1623987891. The cubic root of 1112433442 is about 1036.1548847157.

Adding to 1112433442 its reverse (2443342111), we get a palindrome (3555775553).

The spelling of 1112433442 in words is "one billion, one hundred twelve million, four hundred thirty-three thousand, four hundred forty-two".