4042002204422 has 32 divisors (see below), whose sum is σ = 7483297292352. Its totient is φ = 1594503972864.

The previous prime is 4042002204421. The next prime is 4042002204431. The reversal of 4042002204422 is 2244022002404.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4042002204391 and 4042002204400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042002204421) 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 15 ways as a sum of consecutive naturals, for example, 31392983 + ... + 31521474.

It is an arithmetic number, because the mean of its divisors is an integer number (233853040386).

Almost surely, 2^{4042002204422} is an apocalyptic number.

4042002204422 is a deficient number, since it is larger than the sum of its proper divisors (3441295087930).

4042002204422 is a wasteful number, since it uses less digits than its factorization.

4042002204422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62914832.

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

Adding to 4042002204422 its reverse (2244022002404), we get a palindrome (6286024206826).

It can be divided in two parts, 4042002 and 204422, that added together give a palindrome (4246424).

The spelling of 4042002204422 in words is "four trillion, forty-two billion, two million, two hundred four thousand, four hundred twenty-two".