4042004440022 has 4 divisors (see below), whose sum is σ = 6063006660036. Its totient is φ = 2021002220010.

The previous prime is 4042004440013. The next prime is 4042004440049. The reversal of 4042004440022 is 2200444002404.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4042004439973 and 4042004440000.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1010501110004 + ... + 1010501110007.

It is an arithmetic number, because the mean of its divisors is an integer number (1515751665009).

Almost surely, 2^{4042004440022} is an apocalyptic number.

4042004440022 is a deficient number, since it is larger than the sum of its proper divisors (2021002220014).

4042004440022 is a wasteful number, since it uses less digits than its factorization.

4042004440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021002220013.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4042004440022 its reverse (2200444002404), we get a palindrome (6242448442426).

The spelling of 4042004440022 in words is "four trillion, forty-two billion, four million, four hundred forty thousand, twenty-two".