1444250012003 has 4 divisors (see below), whose sum is σ = 1529205895080. Its totient is φ = 1359294128928.

The previous prime is 1444250011993. The next prime is 1444250012047. The reversal of 1444250012003 is 3002100524441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1444250012003 - 2¹⁴ = 1444249995619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444250017003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42477941513 + ... + 42477941546.

It is an arithmetic number, because the mean of its divisors is an integer number (382301473770).

Almost surely, 2^{1444250012003} is an apocalyptic number.

1444250012003 is a deficient number, since it is larger than the sum of its proper divisors (84955883077).

1444250012003 is an equidigital number, since it uses as much as digits as its factorization.

1444250012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84955883076.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1444250012003 its reverse (3002100524441), we get a palindrome (4446350536444).

The spelling of 1444250012003 in words is "one trillion, four hundred forty-four billion, two hundred fifty million, twelve thousand, three".