144314444 has 6 divisors (see below), whose sum is σ = 252550284. Its totient is φ = 72157220.

The previous prime is 144314441. The next prime is 144314453. The reversal of 144314444 is 444413441.

It is not an unprimeable number, because it can be changed into a prime (144314441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18039302 + ... + 18039309.

It is an arithmetic number, because the mean of its divisors is an integer number (42091714).

Almost surely, 2^144314444 is an apocalyptic number.

It is an amenable number.

144314444 is a deficient number, since it is larger than the sum of its proper divisors (108235840).

144314444 is a wasteful number, since it uses less digits than its factorization.

144314444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36078615 (or 36078613 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 144314444 is about 12013.0946887136. The cubic root of 144314444 is about 524.5295183349.

Adding to 144314444 its reverse (444413441), we get a palindrome (588727885).

The spelling of 144314444 in words is "one hundred forty-four million, three hundred fourteen thousand, four hundred forty-four".