1144111141999 has 8 divisors (see below), whose sum is σ = 1307562393600. Its totient is φ = 980661591096.

The previous prime is 1144111141949. The next prime is 1144111142011. The reversal of 1144111141999 is 9991411114411.

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-1144111141999 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 (1144111141949) 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 7 ways as a sum of consecutive naturals, for example, 1776402 + ... + 2333200.

It is an arithmetic number, because the mean of its divisors is an integer number (163445299200).

Almost surely, 2^{1144111141999} is an apocalyptic number.

1144111141999 is a deficient number, since it is larger than the sum of its proper divisors (163451251601).

1144111141999 is an equidigital number, since it uses as much as digits as its factorization.

1144111141999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850349.

The product of its digits is 46656, while the sum is 46.

The spelling of 1144111141999 in words is "one trillion, one hundred forty-four billion, one hundred eleven million, one hundred forty-one thousand, nine hundred ninety-nine".