4002224402323 has 6 divisors (see below), whose sum is σ = 4655648794596. Its totient is φ = 3430478059092.

The previous prime is 4002224402321. The next prime is 4002224402333. The reversal of 4002224402323 is 3232044222004.

It is a happy number.

It is not a de Polignac number, because 4002224402323 - 2¹ = 4002224402321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4002224402291 and 4002224402300.

It is not an unprimeable number, because it can be changed into a prime (4002224402321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40839024465 + ... + 40839024562.

It is an arithmetic number, because the mean of its divisors is an integer number (775941465766).

Almost surely, 2^{4002224402323} is an apocalyptic number.

4002224402323 is a deficient number, since it is larger than the sum of its proper divisors (653424392273).

4002224402323 is an equidigital number, since it uses as much as digits as its factorization.

4002224402323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81678049041 (or 81678049034 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4002224402323 its reverse (3232044222004), we get a palindrome (7234268624327).

The spelling of 4002224402323 in words is "four trillion, two billion, two hundred twenty-four million, four hundred two thousand, three hundred twenty-three".