1443423112 has 16 divisors (see below), whose sum is σ = 2707911360. Its totient is φ = 721313424.

The previous prime is 1443423089. The next prime is 1443423127. The reversal of 1443423112 is 2113243441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34068 + ... + 63619.

It is an arithmetic number, because the mean of its divisors is an integer number (169244460).

Almost surely, 2^1443423112 is an apocalyptic number.

It is an amenable number.

1443423112 is a deficient number, since it is larger than the sum of its proper divisors (1264488248).

1443423112 is a wasteful number, since it uses less digits than its factorization.

1443423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99540 (or 99536 counting only the distinct ones).

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

The square root of 1443423112 is about 37992.4086101421. The cubic root of 1443423112 is about 1130.1373242668.

Adding to 1443423112 its reverse (2113243441), we get a palindrome (3556666553).

The spelling of 1443423112 in words is "one billion, four hundred forty-three million, four hundred twenty-three thousand, one hundred twelve".