1244143042224 has 40 divisors (see below), whose sum is σ = 3215141412720. Its totient is φ = 414571738368.

The previous prime is 1244143042211. The next prime is 1244143042249. The reversal of 1244143042224 is 4222403414421.

It is an unprimeable number.

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, 4315447 + ... + 4594710.

It is an arithmetic number, because the mean of its divisors is an integer number (80378535318).

Almost surely, 2^{1244143042224} is an apocalyptic number.

It is an amenable number.

1244143042224 is an abundant number, since it is smaller than the sum of its proper divisors (1970998370496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244143042224 is a wasteful number, since it uses less digits than its factorization.

1244143042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8913077 (or 8913071 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 1244143042224 its reverse (4222403414421), we get a palindrome (5466546456645).

The spelling of 1244143042224 in words is "one trillion, two hundred forty-four billion, one hundred forty-three million, forty-two thousand, two hundred twenty-four".