42304224434 has 8 divisors (see below), whose sum is σ = 63459320880. Its totient is φ = 21151117476.

The previous prime is 42304224377. The next prime is 42304224449. The reversal of 42304224434 is 43442240324.

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 42304224434.

It is an unprimeable number.

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, 443024 + ... + 529979.

It is an arithmetic number, because the mean of its divisors is an integer number (7932415110).

Almost surely, 2^42304224434 is an apocalyptic number.

42304224434 is a deficient number, since it is larger than the sum of its proper divisors (21155096446).

42304224434 is a wasteful number, since it uses less digits than its factorization.

42304224434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994744.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42304224434 its reverse (43442240324), we get a palindrome (85746464758).

The spelling of 42304224434 in words is "forty-two billion, three hundred four million, two hundred twenty-four thousand, four hundred thirty-four".