80342840715231 has 16 divisors (see below), whose sum is σ = 110583620352000. Its totient is φ = 51832109528160.

The previous prime is 80342840715217. The next prime is 80342840715311. The reversal of 80342840715231 is 13251704824308.

It is a happy number.

It is not a de Polignac number, because 80342840715231 - 2¹¹ = 80342840713183 is a prime.

It is a super-2 number, since 2×80342840715231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80342840715931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14062356 + ... + 18932393.

It is an arithmetic number, because the mean of its divisors is an integer number (6911476272000).

Almost surely, 2^{80342840715231} is an apocalyptic number.

80342840715231 is a deficient number, since it is larger than the sum of its proper divisors (30240779636769).

80342840715231 is a wasteful number, since it uses less digits than its factorization.

80342840715231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33020966.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 80342840715231 in words is "eighty trillion, three hundred forty-two billion, eight hundred forty million, seven hundred fifteen thousand, two hundred thirty-one".