1441445223 has 24 divisors (see below), whose sum is σ = 2039749104. Its totient is φ = 904763520.

The previous prime is 1441445219. The next prime is 1441445227. The reversal of 1441445223 is 3225441441.

It is an interprime number because it is at equal distance from previous prime (1441445219) and next prime (1441445227).

It is not a de Polignac number, because 1441445223 - 2² = 1441445219 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441445227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99915 + ... + 113427.

It is an arithmetic number, because the mean of its divisors is an integer number (84989546).

Almost surely, 2^1441445223 is an apocalyptic number.

1441445223 is a deficient number, since it is larger than the sum of its proper divisors (598303881).

1441445223 is a wasteful number, since it uses less digits than its factorization.

1441445223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13615 (or 13584 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1441445223 is about 37966.3696315568. The cubic root of 1441445223 is about 1129.6208880423.

Adding to 1441445223 its reverse (3225441441), we get a palindrome (4666886664).

The spelling of 1441445223 in words is "one billion, four hundred forty-one million, four hundred forty-five thousand, two hundred twenty-three".