422040424242 has 16 divisors (see below), whose sum is σ = 844087989312. Its totient is φ = 140678951280.

The previous prime is 422040424237. The next prime is 422040424259. The reversal of 422040424242 is 242424040224.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759867 + ... + 1192257.

It is an arithmetic number, because the mean of its divisors is an integer number (52755499332).

Almost surely, 2^422040424242 is an apocalyptic number.

422040424242 is an abundant number, since it is smaller than the sum of its proper divisors (422047565070).

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

422040424242 is a wasteful number, since it uses less digits than its factorization.

422040424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595073.

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

Adding to 422040424242 its reverse (242424040224), we get a palindrome (664464464466).

The spelling of 422040424242 in words is "four hundred twenty-two billion, forty million, four hundred twenty-four thousand, two hundred forty-two".