1144143141244 has 24 divisors (see below), whose sum is σ = 2011877340480. Its totient is φ = 569324019264.

The previous prime is 1144143141233. The next prime is 1144143141289. The reversal of 1144143141244 is 4421413414411.

It is a congruent 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, 1171042 + ... + 1913014.

It is an arithmetic number, because the mean of its divisors is an integer number (83828222520).

Almost surely, 2^{1144143141244} is an apocalyptic number.

It is an amenable number.

1144143141244 is a deficient number, since it is larger than the sum of its proper divisors (867734199236).

1144143141244 is a wasteful number, since it uses less digits than its factorization.

1144143141244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743829 (or 743827 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

Adding to 1144143141244 its reverse (4421413414411), we get a palindrome (5565556555655).

The spelling of 1144143141244 in words is "one trillion, one hundred forty-four billion, one hundred forty-three million, one hundred forty-one thousand, two hundred forty-four".