9943112342 has 8 divisors (see below), whose sum is σ = 15317767776. Its totient is φ = 4837189752.

The previous prime is 9943112327. The next prime is 9943112363. The reversal of 9943112342 is 2432113499.

9943112342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 9943112296 and 9943112305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67183118 + ... + 67183265.

It is an arithmetic number, because the mean of its divisors is an integer number (1914720972).

Almost surely, 2^9943112342 is an apocalyptic number.

9943112342 is a deficient number, since it is larger than the sum of its proper divisors (5374655434).

9943112342 is a wasteful number, since it uses less digits than its factorization.

9943112342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134366422.

The product of its digits is 46656, while the sum is 38.

The square root of 9943112342 is about 99715.1560295625. The cubic root of 9943112342 is about 2150.3415604457.

The spelling of 9943112342 in words is "nine billion, nine hundred forty-three million, one hundred twelve thousand, three hundred forty-two".