14020334144 has 14 divisors (see below), whose sum is σ = 27821600694. Its totient is φ = 7010167040.

The previous prime is 14020334117. The next prime is 14020334161. The reversal of 14020334144 is 44143302041.

It can be written as a sum of positive squares in only one way, i.e., 13950444544 + 69889600 = 118112^2 + 8360^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109533797 + ... + 109533924.

Almost surely, 2^14020334144 is an apocalyptic number.

It is an amenable number.

14020334144 is a deficient number, since it is larger than the sum of its proper divisors (13801266550).

14020334144 is an equidigital number, since it uses as much as digits as its factorization.

14020334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219067733 (or 219067723 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14020334144 its reverse (44143302041), we get a palindrome (58163636185).

The spelling of 14020334144 in words is "fourteen billion, twenty million, three hundred thirty-four thousand, one hundred forty-four".