14440144414 has 4 divisors (see below), whose sum is σ = 21660216624. Its totient is φ = 7220072206.

The previous prime is 14440144351. The next prime is 14440144451. The reversal of 14440144414 is 41444104441.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610036102 + ... + 3610036105.

It is an arithmetic number, because the mean of its divisors is an integer number (5415054156).

Almost surely, 2^14440144414 is an apocalyptic number.

14440144414 is a deficient number, since it is larger than the sum of its proper divisors (7220072210).

14440144414 is an equidigital number, since it uses as much as digits as its factorization.

14440144414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220072209.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 14440144414 its reverse (41444104441), we get a palindrome (55884248855).

The spelling of 14440144414 in words is "fourteen billion, four hundred forty million, one hundred forty-four thousand, four hundred fourteen".