9442235043684 has 27 divisors (see below), whose sum is σ = 23867918520537. Its totient is φ = 3147405535584.

The previous prime is 9442235043671. The next prime is 9442235043691. The reversal of 9442235043684 is 4863405322449.

The square root of 9442235043684 is 3072822.

It is a perfect power (a square), and thus also a powerful number.

9442235043684 is a `hidden beast` number, since 9 + 4 + 4 + 2 + 23 + 504 + 36 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7974919520100 + 1467315523584 = 2823990^2 + 1211328^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9442235043684.

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 8 ways as a sum of consecutive naturals, for example, 18180864 + ... + 18693000.

Almost surely, 2^{9442235043684} is an apocalyptic number.

9442235043684 is the 3072822-nd square number.

It is an amenable number.

9442235043684 is an abundant number, since it is smaller than the sum of its proper divisors (14425683476853).

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

9442235043684 is an frugal number, since it uses more digits than its factorization.

9442235043684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024284 (or 512142 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 54.

The spelling of 9442235043684 in words is "nine trillion, four hundred forty-two billion, two hundred thirty-five million, forty-three thousand, six hundred eighty-four".