1444411023443 has 8 divisors (see below), whose sum is σ = 1445434416720. Its totient is φ = 1443387962880.

The previous prime is 1444411023383. The next prime is 1444411023469. The reversal of 1444411023443 is 3443201144441.

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-1444411023443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444411023493) 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, 8946488 + ... + 9106506.

It is an arithmetic number, because the mean of its divisors is an integer number (180679302090).

Almost surely, 2^{1444411023443} is an apocalyptic number.

1444411023443 is a deficient number, since it is larger than the sum of its proper divisors (1023393277).

1444411023443 is a wasteful number, since it uses less digits than its factorization.

1444411023443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166357.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 1444411023443 its reverse (3443201144441), we get a palindrome (4887612167884).

The spelling of 1444411023443 in words is "one trillion, four hundred forty-four billion, four hundred eleven million, twenty-three thousand, four hundred forty-three".