9343421118 has 80 divisors (see below), whose sum is σ = 21733233984. Its totient is φ = 2998088640.

The previous prime is 9343421117. The next prime is 9343421141. The reversal of 9343421118 is 8111243439.

9343421118 is a `hidden beast` number, since 9 + 3 + 434 + 211 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9343421117) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 454396 + ... + 474512.

Almost surely, 2^9343421118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9343421118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10866616992).

9343421118 is an abundant number, since it is smaller than the sum of its proper divisors (12389812866).

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

9343421118 is a wasteful number, since it uses less digits than its factorization.

9343421118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20239 (or 20230 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 9343421118 is about 96661.3734539294. The cubic root of 9343421118 is about 2106.2114746123.

The spelling of 9343421118 in words is "nine billion, three hundred forty-three million, four hundred twenty-one thousand, one hundred eighteen".