80241872042 has 8 divisors (see below), whose sum is σ = 120634508736. Its totient is φ = 40030369132.

The previous prime is 80241871993. The next prime is 80241872047. The reversal of 80241872042 is 24027814208.

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

It is a junction number, because it is equal to n+sod(n) for n = 80241871987 and 80241872005.

It is not an unprimeable number, because it can be changed into a prime (80241872047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45282338 + ... + 45284109.

It is an arithmetic number, because the mean of its divisors is an integer number (15079313592).

Almost surely, 2^80241872042 is an apocalyptic number.

80241872042 is a deficient number, since it is larger than the sum of its proper divisors (40392636694).

80241872042 is a wasteful number, since it uses less digits than its factorization.

80241872042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90566892.

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 80241872042 in words is "eighty billion, two hundred forty-one million, eight hundred seventy-two thousand, forty-two".