1144341002444 has 48 divisors (see below), whose sum is σ = 2116291968000. Its totient is φ = 540364118976.

The previous prime is 1144341002423. The next prime is 1144341002473. The reversal of 1144341002444 is 4442001434411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144341002444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2039297 + ... + 2539175.

It is an arithmetic number, because the mean of its divisors is an integer number (44089416000).

Almost surely, 2^{1144341002444} is an apocalyptic number.

It is an amenable number.

1144341002444 is a deficient number, since it is larger than the sum of its proper divisors (971950965556).

1144341002444 is a wasteful number, since it uses less digits than its factorization.

1144341002444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500222 (or 500220 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1144341002444 its reverse (4442001434411), we get a palindrome (5586342436855).

The spelling of 1144341002444 in words is "one trillion, one hundred forty-four billion, three hundred forty-one million, two thousand, four hundred forty-four".