1112142404 has 12 divisors (see below), whose sum is σ = 1950511164. Its totient is φ = 554853504.

The previous prime is 1112142401. The next prime is 1112142413. The reversal of 1112142404 is 4042412111.

It can be written as a sum of positive squares in 2 ways, for example, as 917484100 + 194658304 = 30290^2 + 13952^2 .

It is not an unprimeable number, because it can be changed into a prime (1112142401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302369 + ... + 306024.

It is an arithmetic number, because the mean of its divisors is an integer number (162542597).

Almost surely, 2^1112142404 is an apocalyptic number.

It is an amenable number.

1112142404 is a deficient number, since it is larger than the sum of its proper divisors (838368760).

1112142404 is a wasteful number, since it uses less digits than its factorization.

1112142404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608854 (or 608852 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1112142404 is about 33348.7991387996. The cubic root of 1112142404 is about 1036.0645162388.

Adding to 1112142404 its reverse (4042412111), we get a palindrome (5154554515).

The spelling of 1112142404 in words is "one billion, one hundred twelve million, one hundred forty-two thousand, four hundred four".