14144340338 has 24 divisors (see below), whose sum is σ = 21989992428. Its totient is φ = 6820949408.

The previous prime is 14144340311. The next prime is 14144340347. The reversal of 14144340338 is 83304344141.

It can be written as a sum of positive squares in 2 ways, for example, as 13550589649 + 593750689 = 116407^2 + 24367^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14144340298 and 14144340307.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349820 + ... + 388152.

Almost surely, 2^14144340338 is an apocalyptic number.

14144340338 is a deficient number, since it is larger than the sum of its proper divisors (7845652090).

14144340338 is an equidigital number, since it uses as much as digits as its factorization.

14144340338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38506 (or 38447 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 14144340338 its reverse (83304344141), we get a palindrome (97448684479).

The spelling of 14144340338 in words is "fourteen billion, one hundred forty-four million, three hundred forty thousand, three hundred thirty-eight".