422420133042 has 12 divisors (see below), whose sum is σ = 915243621630. Its totient is φ = 140806711008.

The previous prime is 422420133041. The next prime is 422420133049. The reversal of 422420133042 is 240331024224.

422420133042 is a `hidden beast` number, since 422 + 4 + 201 + 3 + 30 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 359629295481 + 62790837561 = 599691^2 + 250581^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422420132997 and 422420133015.

It is not an unprimeable number, because it can be changed into a prime (422420133041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11733892567 + ... + 11733892602.

Almost surely, 2^422420133042 is an apocalyptic number.

422420133042 is an abundant number, since it is smaller than the sum of its proper divisors (492823488588).

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

422420133042 is a wasteful number, since it uses less digits than its factorization.

422420133042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23467785177 (or 23467785174 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 422420133042 its reverse (240331024224), we get a palindrome (662751157266).

The spelling of 422420133042 in words is "four hundred twenty-two billion, four hundred twenty million, one hundred thirty-three thousand, forty-two".