1444243012424 has 8 divisors (see below), whose sum is σ = 2707955648310. Its totient is φ = 722121506208.

The previous prime is 1444243012397. The next prime is 1444243012469. The reversal of 1444243012424 is 4242103424441.

It can be written as a sum of positive squares in only one way, i.e., 734911852900 + 709331159524 = 857270^2 + 842218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 90265188269 + ... + 90265188284.

Almost surely, 2^{1444243012424} is an apocalyptic number.

It is an amenable number.

1444243012424 is a deficient number, since it is larger than the sum of its proper divisors (1263712635886).

1444243012424 is a wasteful number, since it uses less digits than its factorization.

1444243012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180530376559 (or 180530376555 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1444243012424 its reverse (4242103424441), we get a palindrome (5686346436865).

The spelling of 1444243012424 in words is "one trillion, four hundred forty-four billion, two hundred forty-three million, twelve thousand, four hundred twenty-four".