1444241004313 has 4 divisors (see below), whose sum is σ = 1444254640128. Its totient is φ = 1444227368500.

The previous prime is 1444241004307. The next prime is 1444241004359. The reversal of 1444241004313 is 3134001424441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444241004313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444241002313) 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 3 ways as a sum of consecutive naturals, for example, 6657781 + ... + 6871282.

It is an arithmetic number, because the mean of its divisors is an integer number (361063660032).

Almost surely, 2^{1444241004313} is an apocalyptic number.

It is an amenable number.

1444241004313 is a deficient number, since it is larger than the sum of its proper divisors (13635815).

1444241004313 is a wasteful number, since it uses less digits than its factorization.

1444241004313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13635814.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1444241004313 its reverse (3134001424441), we get a palindrome (4578242428754).

The spelling of 1444241004313 in words is "one trillion, four hundred forty-four billion, two hundred forty-one million, four thousand, three hundred thirteen".