144120444433222 has 8 divisors (see below), whose sum is σ = 216594014006376. Its totient is φ = 71922439764432.

The previous prime is 144120444433193. The next prime is 144120444433267. The reversal of 144120444433222 is 222334444021441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 68891224783 + ... + 68891226874.

It is an arithmetic number, because the mean of its divisors is an integer number (27074251750797).

Almost surely, 2^{144120444433222} is an apocalyptic number.

144120444433222 is a deficient number, since it is larger than the sum of its proper divisors (72473569573154).

144120444433222 is a wasteful number, since it uses less digits than its factorization.

144120444433222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137782452182.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 144120444433222 its reverse (222334444021441), we get a palindrome (366454888454663).

The spelling of 144120444433222 in words is "one hundred forty-four trillion, one hundred twenty billion, four hundred forty-four million, four hundred thirty-three thousand, two hundred twenty-two".