1441224443 has 4 divisors (see below), whose sum is σ = 1443056520. Its totient is φ = 1439392368.

The previous prime is 1441224431. The next prime is 1441224451. The reversal of 1441224443 is 3444221441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3444221441 = 41 ⋅84005401.

It is a cyclic number.

It is not a de Polignac number, because 1441224443 - 2²² = 1437030139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441224493) 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, 914858 + ... + 916431.

It is an arithmetic number, because the mean of its divisors is an integer number (360764130).

Almost surely, 2^1441224443 is an apocalyptic number.

1441224443 is a deficient number, since it is larger than the sum of its proper divisors (1832077).

1441224443 is an equidigital number, since it uses as much as digits as its factorization.

1441224443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832076.

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

The square root of 1441224443 is about 37963.4619469827. The cubic root of 1441224443 is about 1129.5632120308.

Adding to 1441224443 its reverse (3444221441), we get a palindrome (4885445884).

The spelling of 1441224443 in words is "one billion, four hundred forty-one million, two hundred twenty-four thousand, four hundred forty-three".