1112023042 has 12 divisors (see below), whose sum is σ = 1806215490. Its totient is φ = 513241248.

The previous prime is 1112023027. The next prime is 1112023063. The reversal of 1112023042 is 2403202111.

It can be written as a sum of positive squares in 3 ways, for example, as 446434641 + 665588401 = 21129^2 + 25799^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1644667 + ... + 1645342.

Almost surely, 2^1112023042 is an apocalyptic number.

1112023042 is a deficient number, since it is larger than the sum of its proper divisors (694192448).

1112023042 is a wasteful number, since it uses less digits than its factorization.

1112023042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290037 (or 3290024 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1112023042 is about 33347.0094911073. The cubic root of 1112023042 is about 1036.0274492958.

Adding to 1112023042 its reverse (2403202111), we get a palindrome (3515225153).

It can be divided in two parts, 111202 and 3042, that added together give a square (114244 = 338²).

The spelling of 1112023042 in words is "one billion, one hundred twelve million, twenty-three thousand, forty-two".