1144422112 has 24 divisors (see below), whose sum is σ = 2275395192. Its totient is φ = 566544000.

The previous prime is 1144422107. The next prime is 1144422113. The reversal of 1144422112 is 2112244411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144422113) 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, 173814 + ... + 180277.

It is an arithmetic number, because the mean of its divisors is an integer number (94808133).

Almost surely, 2^1144422112 is an apocalyptic number.

It is an amenable number.

1144422112 is a deficient number, since it is larger than the sum of its proper divisors (1130973080).

1144422112 is a wasteful number, since it uses less digits than its factorization.

1144422112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354202 (or 354194 counting only the distinct ones).

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

The square root of 1144422112 is about 33829.3084765267. The cubic root of 1144422112 is about 1045.9929245293.

Adding to 1144422112 its reverse (2112244411), we get a palindrome (3256666523).

The spelling of 1144422112 in words is "one billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred twelve".