14001224144 has 10 divisors (see below), whose sum is σ = 27127371810. Its totient is φ = 7000612064.

The previous prime is 14001224141. The next prime is 14001224213. The reversal of 14001224144 is 44142210041.

It can be written as a sum of positive squares in only one way, i.e., 12975943744 + 1025280400 = 113912^2 + 32020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001224141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437538239 + ... + 437538270.

It is an arithmetic number, because the mean of its divisors is an integer number (2712737181).

Almost surely, 2^14001224144 is an apocalyptic number.

It is an amenable number.

14001224144 is a deficient number, since it is larger than the sum of its proper divisors (13126147666).

14001224144 is an equidigital number, since it uses as much as digits as its factorization.

14001224144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875076517 (or 875076511 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 14001224144 its reverse (44142210041), we get a palindrome (58143434185).

The spelling of 14001224144 in words is "fourteen billion, one million, two hundred twenty-four thousand, one hundred forty-four".