1444112141305 has 8 divisors (see below), whose sum is σ = 1732942510344. Its totient is φ = 1155284419200.

The previous prime is 1444112141299. The next prime is 1444112141321. The reversal of 1444112141305 is 5031412114441.

It can be written as a sum of positive squares in 4 ways, for example, as 782837417961 + 661274723344 = 884781^2 + 813188^2 .

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

It is not a de Polignac number, because 1444112141305 - 2¹¹ = 1444112139257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854295 + ... + 1902115.

It is an arithmetic number, because the mean of its divisors is an integer number (216617813793).

Almost surely, 2^{1444112141305} is an apocalyptic number.

It is an amenable number.

1444112141305 is a deficient number, since it is larger than the sum of its proper divisors (288830369039).

1444112141305 is a wasteful number, since it uses less digits than its factorization.

1444112141305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323467.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 1444112141305 its reverse (5031412114441), we get a palindrome (6475524255746).

The spelling of 1444112141305 in words is "one trillion, four hundred forty-four billion, one hundred twelve million, one hundred forty-one thousand, three hundred five".