1444343443 has 8 divisors (see below), whose sum is σ = 1595796768. Its totient is φ = 1300278144.

The previous prime is 1444343419. The next prime is 1444343479. The reversal of 1444343443 is 3443434441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444343443 is a prime.

It is a super-2 number, since 2×1444343443² = 4172255962674188498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444343399 and 1444343408.

It is not an unprimeable number, because it can be changed into a prime (1444343143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1846596 + ... + 1847377.

It is an arithmetic number, because the mean of its divisors is an integer number (199474596).

Almost surely, 2^1444343443 is an apocalyptic number.

1444343443 is a deficient number, since it is larger than the sum of its proper divisors (151453325).

1444343443 is a wasteful number, since it uses less digits than its factorization.

1444343443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694013.

The product of its digits is 110592, while the sum is 34.

The square root of 1444343443 is about 38004.5187181735. The cubic root of 1444343443 is about 1130.3774662428.

Adding to 1444343443 its reverse (3443434441), we get a palindrome (4887777884).

It can be divided in two parts, 1 and 444343443, that added together give a palindrome (444343444).

The spelling of 1444343443 in words is "one billion, four hundred forty-four million, three hundred forty-three thousand, four hundred forty-three".