4022040004443 has 64 divisors (see below), whose sum is σ = 6228298137600. Its totient is φ = 2560389955200.

The previous prime is 4022040004417. The next prime is 4022040004573. The reversal of 4022040004443 is 3444000402204.

It is a happy number.

It is not a de Polignac number, because 4022040004443 - 2²¹ = 4022037907291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4022040004643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1650405021 + ... + 1650407457.

It is an arithmetic number, because the mean of its divisors is an integer number (97317158400).

Almost surely, 2^{4022040004443} is an apocalyptic number.

4022040004443 is a deficient number, since it is larger than the sum of its proper divisors (2206258133157).

4022040004443 is a wasteful number, since it uses less digits than its factorization.

4022040004443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5923 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 4022040004443 its reverse (3444000402204), we get a palindrome (7466040406647).

The spelling of 4022040004443 in words is "four trillion, twenty-two billion, forty million, four thousand, four hundred forty-three".