4202022044242 has 8 divisors (see below), whose sum is σ = 6876036072432. Its totient is φ = 1910010020100.

The previous prime is 4202022044159. The next prime is 4202022044249. The reversal of 4202022044242 is 2424402202024.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4202022044242.

It is not an unprimeable number, because it can be changed into a prime (4202022044249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95500500984 + ... + 95500501027.

It is an arithmetic number, because the mean of its divisors is an integer number (859504509054).

Almost surely, 2^{4202022044242} is an apocalyptic number.

4202022044242 is a deficient number, since it is larger than the sum of its proper divisors (2674014028190).

4202022044242 is a wasteful number, since it uses less digits than its factorization.

4202022044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191001002024.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4202022044242 its reverse (2424402202024), we get a palindrome (6626424246266).

The spelling of 4202022044242 in words is "four trillion, two hundred two billion, twenty-two million, forty-four thousand, two hundred forty-two".