4002022004403 has 32 divisors (see below), whose sum is σ = 5630165286912. Its totient is φ = 2524853354400.

The previous prime is 4002022004381. The next prime is 4002022004413. The reversal of 4002022004403 is 3044002202004.

It is not a de Polignac number, because 4002022004403 - 2⁶ = 4002022004339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4002022004403.

It is not an unprimeable number, because it can be changed into a prime (4002022004413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4727500 + ... + 5509382.

It is an arithmetic number, because the mean of its divisors is an integer number (175942665216).

Almost surely, 2^{4002022004403} is an apocalyptic number.

4002022004403 is a deficient number, since it is larger than the sum of its proper divisors (1628143282509).

4002022004403 is a wasteful number, since it uses less digits than its factorization.

4002022004403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783135.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 4002022004403 its reverse (3044002202004), we get a palindrome (7046024206407).

The spelling of 4002022004403 in words is "four trillion, two billion, twenty-two million, four thousand, four hundred three".