80241140432881 has 4 divisors (see below), whose sum is σ = 81207901161072. Its totient is φ = 79274379704692.

The previous prime is 80241140432863. The next prime is 80241140432939. The reversal of 80241140432881 is 18823404114208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80241140432881 - 2²⁹ = 80240603561969 is a prime.

It is a super-2 number, since 2×80241140432881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80241140439881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483380363971 + ... + 483380364136.

It is an arithmetic number, because the mean of its divisors is an integer number (20301975290268).

Almost surely, 2^{80241140432881} is an apocalyptic number.

It is an amenable number.

80241140432881 is a deficient number, since it is larger than the sum of its proper divisors (966760728191).

80241140432881 is an equidigital number, since it uses as much as digits as its factorization.

80241140432881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966760728190.

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 80241140432881 in words is "eighty trillion, two hundred forty-one billion, one hundred forty million, four hundred thirty-two thousand, eight hundred eighty-one".