4004220022042 has 8 divisors (see below), whose sum is σ = 6006503215296. Its totient is φ = 2002052283612.

The previous prime is 4004220022001. The next prime is 4004220022051. The reversal of 4004220022042 is 2402200224004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28776948 + ... + 28915759.

It is an arithmetic number, because the mean of its divisors is an integer number (750812901912).

Almost surely, 2^{4004220022042} is an apocalyptic number.

4004220022042 is a deficient number, since it is larger than the sum of its proper divisors (2002283193254).

4004220022042 is a wasteful number, since it uses less digits than its factorization.

4004220022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57727412.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4004220022042 its reverse (2402200224004), we get a palindrome (6406420246046).

The spelling of 4004220022042 in words is "four trillion, four billion, two hundred twenty million, twenty-two thousand, forty-two".