9712042043 has 8 divisors (see below), whose sum is σ = 10599094080. Its totient is φ = 8825679880.

The previous prime is 9712042037. The next prime is 9712042057. The reversal of 9712042043 is 3402402179.

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

It is a cyclic number.

It is not a de Polignac number, because 9712042043 - 2²⁴ = 9695264827 is a prime.

It is a super-2 number, since 2×9712042043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9712042003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142805 + ... + 199542.

It is an arithmetic number, because the mean of its divisors is an integer number (1324886760).

Almost surely, 2^9712042043 is an apocalyptic number.

9712042043 is a deficient number, since it is larger than the sum of its proper divisors (887052037).

9712042043 is a wasteful number, since it uses less digits than its factorization.

9712042043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344937.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 9712042043 is about 98549.6932668996. The cubic root of 9712042043 is about 2133.5534038407.

The spelling of 9712042043 in words is "nine billion, seven hundred twelve million, forty-two thousand, forty-three".