1144112312443 has 8 divisors (see below), whose sum is σ = 1208676512720. Its totient is φ = 1079982888480.

The previous prime is 1144112312423. The next prime is 1144112312479. The reversal of 1144112312443 is 3442132114411.

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 1144112312443 - 2⁵ = 1144112312411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144112312423) 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, 108688668 + ... + 108699193.

It is an arithmetic number, because the mean of its divisors is an integer number (151084564090).

Almost surely, 2^{1144112312443} is an apocalyptic number.

1144112312443 is a deficient number, since it is larger than the sum of its proper divisors (64564200277).

1144112312443 is a wasteful number, since it uses less digits than its factorization.

1144112312443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217388157.

The product of its digits is 9216, while the sum is 31.

Adding to 1144112312443 its reverse (3442132114411), we get a palindrome (4586244426854).

The spelling of 1144112312443 in words is "one trillion, one hundred forty-four billion, one hundred twelve million, three hundred twelve thousand, four hundred forty-three".