422434304099 has 4 divisors (see below), whose sum is σ = 431422268064. Its totient is φ = 413446340136.

The previous prime is 422434304027. The next prime is 422434304119. The reversal of 422434304099 is 990403434224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422434304099 - 2⁸ = 422434303843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422434304599) 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 3 ways as a sum of consecutive naturals, for example, 4493981912 + ... + 4493982005.

It is an arithmetic number, because the mean of its divisors is an integer number (107855567016).

Almost surely, 2^422434304099 is an apocalyptic number.

422434304099 is a deficient number, since it is larger than the sum of its proper divisors (8987963965).

422434304099 is an equidigital number, since it uses as much as digits as its factorization.

422434304099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987963964.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 422434304099 in words is "four hundred twenty-two billion, four hundred thirty-four million, three hundred four thousand, ninety-nine".