1444104001 has 8 divisors (see below), whose sum is σ = 1472833440. Its totient is φ = 1415516448.

The previous prime is 1444103989. The next prime is 1444104019. The reversal of 1444104001 is 1004014441.

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-1444104001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444104001.

It is not an unprimeable number, because it can be changed into a prime (1444104041) 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 7 ways as a sum of consecutive naturals, for example, 14796 + ... + 55741.

It is an arithmetic number, because the mean of its divisors is an integer number (184104180).

Almost surely, 2^1444104001 is an apocalyptic number.

It is an amenable number.

1444104001 is a deficient number, since it is larger than the sum of its proper divisors (28729439).

1444104001 is an equidigital number, since it uses as much as digits as its factorization.

1444104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70943.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1444104001 is about 38001.3684095718. The cubic root of 1444104001 is about 1130.3149984596.

Adding to 1444104001 its reverse (1004014441), we get a palindrome (2448118442).

The spelling of 1444104001 in words is "one billion, four hundred forty-four million, one hundred four thousand, one".