1444214513303 has 16 divisors (see below), whose sum is σ = 1516104838080. Its totient is φ = 1373106138624.

The previous prime is 1444214513281. The next prime is 1444214513321. The reversal of 1444214513303 is 3033154124441.

It is a cyclic number.

It is not a de Polignac number, because 1444214513303 - 2²⁴ = 1444197736087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444214513323) 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 15 ways as a sum of consecutive naturals, for example, 2409425 + ... + 2948517.

It is an arithmetic number, because the mean of its divisors is an integer number (94756552380).

Almost surely, 2^{1444214513303} is an apocalyptic number.

1444214513303 is a deficient number, since it is larger than the sum of its proper divisors (71890324777).

1444214513303 is a wasteful number, since it uses less digits than its factorization.

1444214513303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539818.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 1444214513303 its reverse (3033154124441), we get a palindrome (4477368637744).

The spelling of 1444214513303 in words is "one trillion, four hundred forty-four billion, two hundred fourteen million, five hundred thirteen thousand, three hundred three".