144201221322224 has 40 divisors (see below), whose sum is σ = 304908988920960. Its totient is φ = 65520193809600.

The previous prime is 144201221322113. The next prime is 144201221322307. The reversal of 144201221322224 is 422223122102441.

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 7 ways as a sum of consecutive naturals, for example, 160901132 + ... + 161794859.

It is an arithmetic number, because the mean of its divisors is an integer number (7622724723024).

Almost surely, 2^{144201221322224} is an apocalyptic number.

It is an amenable number.

144201221322224 is an abundant number, since it is smaller than the sum of its proper divisors (160707767598736).

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

144201221322224 is a wasteful number, since it uses less digits than its factorization.

144201221322224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322698549 (or 322698543 counting only the distinct ones).

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

Adding to 144201221322224 its reverse (422223122102441), we get a palindrome (566424343424665).

The spelling of 144201221322224 in words is "one hundred forty-four trillion, two hundred one billion, two hundred twenty-one million, three hundred twenty-two thousand, two hundred twenty-four".