1444014443 has 4 divisors (see below), whose sum is σ = 1444130688. Its totient is φ = 1443898200.

The previous prime is 1444014367. The next prime is 1444014449. The reversal of 1444014443 is 3444104441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444014443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444014449) 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, 36908 + ... + 65193.

It is an arithmetic number, because the mean of its divisors is an integer number (361032672).

Almost surely, 2^1444014443 is an apocalyptic number.

1444014443 is a deficient number, since it is larger than the sum of its proper divisors (116245).

1444014443 is a wasteful number, since it uses less digits than its factorization.

1444014443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116244.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 1444014443 is about 38000.1900389985. The cubic root of 1444014443 is about 1130.2916319885.

Adding to 1444014443 its reverse (3444104441), we get a palindrome (4888118884).

The spelling of 1444014443 in words is "one billion, four hundred forty-four million, fourteen thousand, four hundred forty-three".