9843120234143 has 8 divisors (see below), whose sum is σ = 11612160276480. Its totient is φ = 8164800194040.

The previous prime is 9843120234133. The next prime is 9843120234173. The reversal of 9843120234143 is 3414320213489.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9843120234143 - 2²⁸ = 9842851798687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9843120234094 and 9843120234103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9843120234133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22680000323 + ... + 22680000756.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520034560).

Almost surely, 2^{9843120234143} is an apocalyptic number.

9843120234143 is a deficient number, since it is larger than the sum of its proper divisors (1769040042337).

9843120234143 is a wasteful number, since it uses less digits than its factorization.

9843120234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45360001117.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 9843120234143 in words is "nine trillion, eight hundred forty-three billion, one hundred twenty million, two hundred thirty-four thousand, one hundred forty-three".