42330534656 has 18 divisors (see below), whose sum is σ = 84495716172. Its totient is φ = 21165267200.

The previous prime is 42330534647. The next prime is 42330534679. The reversal of 42330534656 is 65643503324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82676570 + ... + 82677081.

It is an arithmetic number, because the mean of its divisors is an integer number (4694206454).

Almost surely, 2^42330534656 is an apocalyptic number.

It is an amenable number.

42330534656 is a deficient number, since it is larger than the sum of its proper divisors (42165181516).

42330534656 is an equidigital number, since it uses as much as digits as its factorization.

42330534656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165353667 (or 165353653 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 42330534656 in words is "forty-two billion, three hundred thirty million, five hundred thirty-four thousand, six hundred fifty-six".