144404224004 has 24 divisors (see below), whose sum is σ = 272495781600. Its totient is φ = 66733657920.

The previous prime is 144404224001. The next prime is 144404224037. The reversal of 144404224004 is 400422404441.

144404224004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144404224001) 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, 23168294 + ... + 23174525.

It is an arithmetic number, because the mean of its divisors is an integer number (11353990900).

Almost surely, 2^144404224004 is an apocalyptic number.

It is an amenable number.

144404224004 is a deficient number, since it is larger than the sum of its proper divisors (128091557596).

144404224004 is a wasteful number, since it uses less digits than its factorization.

144404224004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46342883 (or 46342881 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 144404224004 its reverse (400422404441), we get a palindrome (544826628445).

The spelling of 144404224004 in words is "one hundred forty-four billion, four hundred four million, two hundred twenty-four thousand, four".