144444344 has 32 divisors (see below), whose sum is σ = 296144640. Its totient is φ = 65503200.

The previous prime is 144444343. The next prime is 144444361. The reversal of 144444344 is 443444441.

It is a self number, because there is not a number n which added to its sum of digits gives 144444344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144444343) 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, 41537 + ... + 44879.

It is an arithmetic number, because the mean of its divisors is an integer number (9254520).

Almost surely, 2^144444344 is an apocalyptic number.

It is an amenable number.

144444344 is an abundant number, since it is smaller than the sum of its proper divisors (151700296).

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

144444344 is a wasteful number, since it uses less digits than its factorization.

144444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851 (or 3847 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

The square root of 144444344 is about 12018.5000728044. The cubic root of 144444344 is about 524.6868505907.

Adding to 144444344 its reverse (443444441), we get a palindrome (587888785).

The spelling of 144444344 in words is "one hundred forty-four million, four hundred forty-four thousand, three hundred forty-four".