144386320324 has 27 divisors (see below), whose sum is σ = 253904203917. Its totient is φ = 71843956704.

The previous prime is 144386320307. The next prime is 144386320349. The reversal of 144386320324 is 423023683441.

The square root of 144386320324 is 379982.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 921122500 + 143465197824 = 30350^2 + 378768^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 237868429 + ... + 237869035.

Almost surely, 2^144386320324 is an apocalyptic number.

144386320324 is the 379982-nd square number.

It is an amenable number.

144386320324 is a deficient number, since it is larger than the sum of its proper divisors (109517883593).

144386320324 is an frugal number, since it uses more digits than its factorization.

144386320324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 144386320324 in words is "one hundred forty-four billion, three hundred eighty-six million, three hundred twenty thousand, three hundred twenty-four".