1444231132 has 12 divisors (see below), whose sum is σ = 2575091736. Its totient is φ = 708490640.

The previous prime is 1444231123. The next prime is 1444231147. The reversal of 1444231132 is 2311324441.

It is a junction number, because it is equal to n+sod(n) for n = 1444231097 and 1444231106.

It is a congruent number.

It is an unprimeable number.

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, 3405994 + ... + 3406417.

It is an arithmetic number, because the mean of its divisors is an integer number (214590978).

Almost surely, 2^1444231132 is an apocalyptic number.

It is an amenable number.

1444231132 is a deficient number, since it is larger than the sum of its proper divisors (1130860604).

1444231132 is a wasteful number, since it uses less digits than its factorization.

1444231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812468 (or 6812466 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 1444231132 is about 38003.0410888392. The cubic root of 1444231132 is about 1130.3481663984.

Adding to 1444231132 its reverse (2311324441), we get a palindrome (3755555573).

The spelling of 1444231132 in words is "one billion, four hundred forty-four million, two hundred thirty-one thousand, one hundred thirty-two".