14245223738 has 8 divisors (see below), whose sum is σ = 21718128180. Its totient is φ = 7005847680.

The previous prime is 14245223737. The next prime is 14245223743. The reversal of 14245223738 is 83732254241.

14245223738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11324577889 + 2920645849 = 106417^2 + 54043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14245223695 and 14245223704.

It is not an unprimeable number, because it can be changed into a prime (14245223737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58381943 + ... + 58382186.

Almost surely, 2^14245223738 is an apocalyptic number.

14245223738 is a deficient number, since it is larger than the sum of its proper divisors (7472904442).

14245223738 is a wasteful number, since it uses less digits than its factorization.

14245223738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116764192.

The product of its digits is 322560, while the sum is 41.

Adding to 14245223738 its reverse (83732254241), we get a palindrome (97977477979).

The spelling of 14245223738 in words is "fourteen billion, two hundred forty-five million, two hundred twenty-three thousand, seven hundred thirty-eight".