144315412 has 12 divisors (see below), whose sum is σ = 265844320. Its totient is φ = 68359896.

The previous prime is 144315407. The next prime is 144315419. The reversal of 144315412 is 214513441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144315419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949368 + ... + 949519.

Almost surely, 2^144315412 is an apocalyptic number.

It is an amenable number.

144315412 is a deficient number, since it is larger than the sum of its proper divisors (121528908).

144315412 is a wasteful number, since it uses less digits than its factorization.

144315412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898910 (or 1898908 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 144315412 is about 12013.1349780147. The cubic root of 144315412 is about 524.5306911060.

Adding to 144315412 its reverse (214513441), we get a palindrome (358828853).

The spelling of 144315412 in words is "one hundred forty-four million, three hundred fifteen thousand, four hundred twelve".