144334244 has 6 divisors (see below), whose sum is σ = 252584934. Its totient is φ = 72167120.

The previous prime is 144334219. The next prime is 144334277. The reversal of 144334244 is 442433441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 137780644 + 6553600 = 11738^2 + 2560^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18041777 + ... + 18041784.

It is an arithmetic number, because the mean of its divisors is an integer number (42097489).

Almost surely, 2^144334244 is an apocalyptic number.

It is an amenable number.

144334244 is a deficient number, since it is larger than the sum of its proper divisors (108250690).

144334244 is a wasteful number, since it uses less digits than its factorization.

144334244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36083565 (or 36083563 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 144334244 is about 12013.9187611703. The cubic root of 144334244 is about 524.5535057918.

Adding to 144334244 its reverse (442433441), we get a palindrome (586767685).

The spelling of 144334244 in words is "one hundred forty-four million, three hundred thirty-four thousand, two hundred forty-four".