13844424471 has 8 divisors (see below), whose sum is σ = 18470584704. Its totient is φ = 9223940280.

The previous prime is 13844424443. The next prime is 13844424491. The reversal of 13844424471 is 17442444831.

It is a happy number.

13844424471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13844424471 - 2⁹ = 13844423959 is a prime.

It is a super-3 number, since 3×13844424471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13844424401) 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 7 ways as a sum of consecutive naturals, for example, 1413315 + ... + 1423076.

It is an arithmetic number, because the mean of its divisors is an integer number (2308823088).

Almost surely, 2^13844424471 is an apocalyptic number.

13844424471 is a deficient number, since it is larger than the sum of its proper divisors (4626160233).

13844424471 is a wasteful number, since it uses less digits than its factorization.

13844424471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838021.

The product of its digits is 344064, while the sum is 42.

The spelling of 13844424471 in words is "thirteen billion, eight hundred forty-four million, four hundred twenty-four thousand, four hundred seventy-one".