1442112344 has 16 divisors (see below), whose sum is σ = 2706372600. Its totient is φ = 720412992.

The previous prime is 1442112341. The next prime is 1442112349. The reversal of 1442112344 is 4432112441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442112341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70802 + ... + 88865.

Almost surely, 2^1442112344 is an apocalyptic number.

It is an amenable number.

1442112344 is a deficient number, since it is larger than the sum of its proper divisors (1264260256).

1442112344 is a wasteful number, since it uses less digits than its factorization.

1442112344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160802 (or 160798 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1442112344 is about 37975.1542985674. The cubic root of 1442112344 is about 1129.7951292775.

Adding to 1442112344 its reverse (4432112441), we get a palindrome (5874224785).

The spelling of 1442112344 in words is "one billion, four hundred forty-two million, one hundred twelve thousand, three hundred forty-four".