4022142304242 has 16 divisors (see below), whose sum is σ = 8044355107872. Its totient is φ = 1340702351520.

The previous prime is 4022142304223. The next prime is 4022142304247. The reversal of 4022142304242 is 2424032412204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4022142304247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180803 + ... + 3577734.

It is an arithmetic number, because the mean of its divisors is an integer number (502772194242).

Almost surely, 2^{4022142304242} is an apocalyptic number.

4022142304242 is an abundant number, since it is smaller than the sum of its proper divisors (4022212803630).

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

4022142304242 is a wasteful number, since it uses less digits than its factorization.

4022142304242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874953.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4022142304242 its reverse (2424032412204), we get a palindrome (6446174716446).

The spelling of 4022142304242 in words is "four trillion, twenty-two billion, one hundred forty-two million, three hundred four thousand, two hundred forty-two".