1112142424 has 8 divisors (see below), whose sum is σ = 2085267060. Its totient is φ = 556071208.

The previous prime is 1112142419. The next prime is 1112142467. The reversal of 1112142424 is 4242412111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1112142395 and 1112142404.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 69508894 + ... + 69508909.

Almost surely, 2^1112142424 is an apocalyptic number.

It is an amenable number.

1112142424 is a deficient number, since it is larger than the sum of its proper divisors (973124636).

1112142424 is a wasteful number, since it uses less digits than its factorization.

1112142424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139017809 (or 139017805 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1112142424 is about 33348.7994386605. The cubic root of 1112142424 is about 1036.0645224494.

Adding to 1112142424 its reverse (4242412111), we get a palindrome (5354554535).

The spelling of 1112142424 in words is "one billion, one hundred twelve million, one hundred forty-two thousand, four hundred twenty-four".