4021443020002 has 16 divisors (see below), whose sum is σ = 6037411554720. Its totient is φ = 2008973229952.

The previous prime is 4021443019973. The next prime is 4021443020011. The reversal of 4021443020002 is 2000203441204.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11014593 + ... + 11373835.

It is an arithmetic number, because the mean of its divisors is an integer number (377338222170).

Almost surely, 2^{4021443020002} is an apocalyptic number.

4021443020002 is a deficient number, since it is larger than the sum of its proper divisors (2015968534718).

4021443020002 is a wasteful number, since it uses less digits than its factorization.

4021443020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364097.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4021443020002 its reverse (2000203441204), we get a palindrome (6021646461206).

The spelling of 4021443020002 in words is "four trillion, twenty-one billion, four hundred forty-three million, twenty thousand, two".