9943110142 has 8 divisors (see below), whose sum is σ = 17045331696. Its totient is φ = 4261332912.

The previous prime is 9943110131. The next prime is 9943110157. The reversal of 9943110142 is 2410113499.

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 = 9943110098 and 9943110107.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 355111063 + ... + 355111090.

It is an arithmetic number, because the mean of its divisors is an integer number (2130666462).

Almost surely, 2^9943110142 is an apocalyptic number.

9943110142 is a deficient number, since it is larger than the sum of its proper divisors (7102221554).

9943110142 is a wasteful number, since it uses less digits than its factorization.

9943110142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710222162.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9943110142 is about 99715.1449981396. The cubic root of 9943110142 is about 2150.3414018517.

The spelling of 9943110142 in words is "nine billion, nine hundred forty-three million, one hundred ten thousand, one hundred forty-two".