14229984805 has 4 divisors (see below), whose sum is σ = 17075981772. Its totient is φ = 11383987840.

The previous prime is 14229984803. The next prime is 14229984809. The reversal of 14229984805 is 50848992241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50848992241 = 641 ⋅79327601.

It can be written as a sum of positive squares in 2 ways, for example, as 9869627716 + 4360357089 = 99346^2 + 66033^2 .

It is not a de Polignac number, because 14229984805 - 2¹ = 14229984803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14229984803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422998476 + ... + 1422998485.

It is an arithmetic number, because the mean of its divisors is an integer number (4268995443).

Almost surely, 2^14229984805 is an apocalyptic number.

It is an amenable number.

14229984805 is a deficient number, since it is larger than the sum of its proper divisors (2845996967).

14229984805 is an equidigital number, since it uses as much as digits as its factorization.

14229984805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845996966.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 14229984805 in words is "fourteen billion, two hundred twenty-nine million, nine hundred eighty-four thousand, eight hundred five".