80343742201 has 8 divisors (see below), whose sum is σ = 83720893320. Its totient is φ = 77007036288.

The previous prime is 80343742183. The next prime is 80343742207. The reversal of 80343742201 is 10224734308.

It can be written as a sum of positive squares in 4 ways, for example, as 4134618601 + 76209123600 = 64301^2 + 276060^2 .

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 80343742201 - 2⁵ = 80343742169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80343742207) 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, 10107246 + ... + 10115191.

It is an arithmetic number, because the mean of its divisors is an integer number (10465111665).

Almost surely, 2^80343742201 is an apocalyptic number.

It is an amenable number.

80343742201 is a deficient number, since it is larger than the sum of its proper divisors (3377151119).

80343742201 is a wasteful number, since it uses less digits than its factorization.

80343742201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222603.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 80343742201 in words is "eighty billion, three hundred forty-three million, seven hundred forty-two thousand, two hundred one".