42020242404222 has 8 divisors (see below), whose sum is σ = 84040484808456. Its totient is φ = 14006747468072.

The previous prime is 42020242404191. The next prime is 42020242404227. The reversal of 42020242404222 is 22240424202024.

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

42020242404222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42020242404222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42020242404227) 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, 3501686867013 + ... + 3501686867024.

It is an arithmetic number, because the mean of its divisors is an integer number (10505060601057).

Almost surely, 2^{42020242404222} is an apocalyptic number.

42020242404222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42020242404222 is a wasteful number, since it uses less digits than its factorization.

42020242404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003373734042.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 42020242404222 its reverse (22240424202024), we get a palindrome (64260666606246).

The spelling of 42020242404222 in words is "forty-two trillion, twenty billion, two hundred forty-two million, four hundred four thousand, two hundred twenty-two".