144314224144 has 10 divisors (see below), whose sum is σ = 279608809310. Its totient is φ = 72157112064.

The previous prime is 144314224123. The next prime is 144314224147. The reversal of 144314224144 is 441422413441.

It can be written as a sum of positive squares in only one way, i.e., 123825164544 + 20489059600 = 351888^2 + 143140^2 .

It is not an unprimeable number, because it can be changed into a prime (144314224147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4509819489 + ... + 4509819520.

It is an arithmetic number, because the mean of its divisors is an integer number (27960880931).

Almost surely, 2^144314224144 is an apocalyptic number.

It is an amenable number.

144314224144 is a deficient number, since it is larger than the sum of its proper divisors (135294585166).

144314224144 is an equidigital number, since it uses as much as digits as its factorization.

144314224144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019639017 (or 9019639011 counting only the distinct ones).

The product of its digits is 49152, while the sum is 34.

Adding to 144314224144 its reverse (441422413441), we get a palindrome (585736637585).

The spelling of 144314224144 in words is "one hundred forty-four billion, three hundred fourteen million, two hundred twenty-four thousand, one hundred forty-four".