144441241134244 has 12 divisors (see below), whose sum is σ = 267641123278284. Its totient is φ = 67972348769024.

The previous prime is 144441241134173. The next prime is 144441241134277. The reversal of 144441241134244 is 442431142144441.

It can be written as a sum of positive squares in 2 ways, for example, as 78504242708644 + 65936998425600 = 8860262^2 + 8120160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144441241134244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062067949449 + ... + 1062067949584.

It is an arithmetic number, because the mean of its divisors is an integer number (22303426939857).

Almost surely, 2^{144441241134244} is an apocalyptic number.

It is an amenable number.

144441241134244 is a deficient number, since it is larger than the sum of its proper divisors (123199882144040).

144441241134244 is a wasteful number, since it uses less digits than its factorization.

144441241134244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124135899054 (or 2124135899052 counting only the distinct ones).

The product of its digits is 786432, while the sum is 43.

Adding to 144441241134244 its reverse (442431142144441), we get a palindrome (586872383278685).

The spelling of 144441241134244 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred forty-one million, one hundred thirty-four thousand, two hundred forty-four".