9412017523243 has 4 divisors (see below), whose sum is σ = 9471966679600. Its totient is φ = 9352068366888.

The previous prime is 9412017523187. The next prime is 9412017523277. The reversal of 9412017523243 is 3423257102149.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9412017523243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9412017523243.

It is not an unprimeable number, because it can be changed into a prime (9412017593243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29974577943 + ... + 29974578256.

It is an arithmetic number, because the mean of its divisors is an integer number (2367991669900).

Almost surely, 2^{9412017523243} is an apocalyptic number.

9412017523243 is a deficient number, since it is larger than the sum of its proper divisors (59949156357).

9412017523243 is a wasteful number, since it uses less digits than its factorization.

9412017523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59949156356.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 9412017523243 in words is "nine trillion, four hundred twelve billion, seventeen million, five hundred twenty-three thousand, two hundred forty-three".