4042443210220 has 24 divisors (see below), whose sum is σ = 8516782646064. Its totient is φ = 1611710254656.

The previous prime is 4042443210199. The next prime is 4042443210233. The reversal of 4042443210220 is 220123442404.

It is a super-2 number, since 2×4042443210220² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 329183047 + ... + 329195326.

It is an arithmetic number, because the mean of its divisors is an integer number (354865943586).

Almost surely, 2^{4042443210220} is an apocalyptic number.

It is an amenable number.

4042443210220 is an abundant number, since it is smaller than the sum of its proper divisors (4474339435844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042443210220 is a wasteful number, since it uses less digits than its factorization.

4042443210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658378689 (or 658378687 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4042443210220 its reverse (220123442404), we get a palindrome (4262566652624).

The spelling of 4042443210220 in words is "four trillion, forty-two billion, four hundred forty-three million, two hundred ten thousand, two hundred twenty".