14004441005 has 4 divisors (see below), whose sum is σ = 16805329212. Its totient is φ = 11203552800.

The previous prime is 14004440981. The next prime is 14004441037. The reversal of 14004441005 is 50014440041.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3578193124 + 10426247881 = 59818^2 + 102109^2 .

It is not a de Polignac number, because 14004441005 - 2³⁰ = 12930699181 is a prime.

It is a super-2 number, since 2×14004441005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400444096 + ... + 1400444105.

It is an arithmetic number, because the mean of its divisors is an integer number (4201332303).

Almost surely, 2^14004441005 is an apocalyptic number.

It is an amenable number.

14004441005 is a deficient number, since it is larger than the sum of its proper divisors (2800888207).

14004441005 is an equidigital number, since it uses as much as digits as its factorization.

14004441005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800888206.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 14004441005 its reverse (50014440041), we get a palindrome (64018881046).

The spelling of 14004441005 in words is "fourteen billion, four million, four hundred forty-one thousand, five".