144334132 has 12 divisors (see below), whose sum is σ = 252820260. Its totient is φ = 72099776.

The previous prime is 144334129. The next prime is 144334139. The reversal of 144334132 is 231433441.

It can be written as a sum of positive squares in 2 ways, for example, as 1196836 + 143137296 = 1094^2 + 11964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144334097 and 144334106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144334139) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 11833 + ... + 20704.

It is an arithmetic number, because the mean of its divisors is an integer number (21068355).

Almost surely, 2^144334132 is an apocalyptic number.

It is an amenable number.

144334132 is a deficient number, since it is larger than the sum of its proper divisors (108486128).

144334132 is a wasteful number, since it uses less digits than its factorization.

144334132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33650 (or 33648 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 144334132 is about 12013.9140999093. The cubic root of 144334132 is about 524.5533701114.

Adding to 144334132 its reverse (231433441), we get a palindrome (375767573).

The spelling of 144334132 in words is "one hundred forty-four million, three hundred thirty-four thousand, one hundred thirty-two".