1344112 has 40 divisors (see below), whose sum is σ = 3249792. Its totient is φ = 523200.

The previous prime is 1344073. The next prime is 1344113. The reversal of 1344112 is 2114431.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687 + ... + 1777.

2^1344112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624896).

1344112 is an abundant number, since it is smaller than the sum of its proper divisors (1905680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344112 is a wasteful number, since it uses less digits than its factorization.

1344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1111 counting only the distinct ones).

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

The square root of 1344112 is about 1159.3584432780. The cubic root of 1344112 is about 110.3600324414.

Adding to 1344112 its reverse (2114431), we get a palindrome (3458543).

The spelling of 1344112 in words is "one million, three hundred forty-four thousand, one hundred twelve".