1444103303999 has 8 divisors (see below), whose sum is σ = 1487964187248. Its totient is φ = 1400496687360.

The previous prime is 1444103303983. The next prime is 1444103304013. The reversal of 1444103303999 is 9993033014441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1444103303999 - 2⁴ = 1444103303983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444103300999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63555122 + ... + 63577839.

It is an arithmetic number, because the mean of its divisors is an integer number (185995523406).

Almost surely, 2^{1444103303999} is an apocalyptic number.

1444103303999 is a deficient number, since it is larger than the sum of its proper divisors (43860883249).

1444103303999 is a wasteful number, since it uses less digits than its factorization.

1444103303999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127133305.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 1444103303999 in words is "one trillion, four hundred forty-four billion, one hundred three million, three hundred three thousand, nine hundred ninety-nine".