144231322324 has 12 divisors (see below), whose sum is σ = 253686058164. Its totient is φ = 71749591424.

The previous prime is 144231322309. The next prime is 144231322373. The reversal of 144231322324 is 423223132441.

It can be written as a sum of positive squares in 2 ways, for example, as 143224402500 + 1006919824 = 378450^2 + 31732^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91516549 + ... + 91518124.

It is an arithmetic number, because the mean of its divisors is an integer number (21140504847).

Almost surely, 2^144231322324 is an apocalyptic number.

It is an amenable number.

144231322324 is a deficient number, since it is larger than the sum of its proper divisors (109454735840).

144231322324 is a wasteful number, since it uses less digits than its factorization.

144231322324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183034874 (or 183034872 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 144231322324 its reverse (423223132441), we get a palindrome (567454454765).

The spelling of 144231322324 in words is "one hundred forty-four billion, two hundred thirty-one million, three hundred twenty-two thousand, three hundred twenty-four".