144320441322 has 8 divisors (see below), whose sum is σ = 288640882656. Its totient is φ = 48106813772.

The previous prime is 144320441273. The next prime is 144320441323. The reversal of 144320441322 is 223144023441.

144320441322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

144320441322 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 144320441322.

It is not an unprimeable number, because it can be changed into a prime (144320441323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12026703438 + ... + 12026703449.

It is an arithmetic number, because the mean of its divisors is an integer number (36080110332).

Almost surely, 2^144320441322 is an apocalyptic number.

144320441322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144320441322 is a wasteful number, since it uses less digits than its factorization.

144320441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24053406892.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144320441322 its reverse (223144023441), we get a palindrome (367464464763).

The spelling of 144320441322 in words is "one hundred forty-four billion, three hundred twenty million, four hundred forty-one thousand, three hundred twenty-two".