144441204 has 24 divisors (see below), whose sum is σ = 342743520. Its totient is φ = 47330784.

The previous prime is 144441203. The next prime is 144441217. The reversal of 144441204 is 402144441.

It is a happy number.

It is a super-2 number, since 2×144441204² = 41726522825939232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144441203) 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, 101299 + ... + 102714.

It is an arithmetic number, because the mean of its divisors is an integer number (14280980).

Almost surely, 2^144441204 is an apocalyptic number.

It is an amenable number.

144441204 is an abundant number, since it is smaller than the sum of its proper divisors (198302316).

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

144441204 is a wasteful number, since it uses less digits than its factorization.

144441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204079 (or 204077 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 144441204 is about 12018.3694401529. The cubic root of 144441204 is about 524.6830485989.

Adding to 144441204 its reverse (402144441), we get a palindrome (546585645).

The spelling of 144441204 in words is "one hundred forty-four million, four hundred forty-one thousand, two hundred four".