8101082243 has 8 divisors (see below), whose sum is σ = 8192484288. Its totient is φ = 8009970984.

The previous prime is 8101082239. The next prime is 8101082251. The reversal of 8101082243 is 3422801018.

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 8101082243 - 2² = 8101082239 is a prime.

It is a super-2 number, since 2×8101082243² (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 (8101082263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16421 + ... + 128342.

It is an arithmetic number, because the mean of its divisors is an integer number (1024060536).

Almost surely, 2^8101082243 is an apocalyptic number.

8101082243 is a deficient number, since it is larger than the sum of its proper divisors (91402045).

8101082243 is a wasteful number, since it uses less digits than its factorization.

8101082243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145393.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8101082243 is about 90006.0122602929. The cubic root of 8101082243 is about 2008.3882893651.

The spelling of 8101082243 in words is "eight billion, one hundred one million, eighty-two thousand, two hundred forty-three".