9368342242728 has 128 divisors (see below), whose sum is σ = 27693739641600. Its totient is φ = 2583991517184.

The previous prime is 9368342242697. The next prime is 9368342242771. The reversal of 9368342242728 is 8272422438639.

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 31 ways as a sum of consecutive naturals, for example, 33951976 + ... + 34226792.

It is an arithmetic number, because the mean of its divisors is an integer number (216357340950).

Almost surely, 2^{9368342242728} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9368342242728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13846869820800).

9368342242728 is an abundant number, since it is smaller than the sum of its proper divisors (18325397398872).

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

9368342242728 is a wasteful number, since it uses less digits than its factorization.

9368342242728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281859 (or 281855 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 60.

The spelling of 9368342242728 in words is "nine trillion, three hundred sixty-eight billion, three hundred forty-two million, two hundred forty-two thousand, seven hundred twenty-eight".