80928301442 has 8 divisors (see below), whose sum is σ = 122643921036. Its totient is φ = 40046994432.

The previous prime is 80928301427. The next prime is 80928301589. The reversal of 80928301442 is 24410382908.

It is a Cunningham number, because it is equal to 284479²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 80928301441 + 1 = 284479^2 + 1^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 80928301442.

It is an unprimeable number.

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, 208577903 + ... + 208578290.

Almost surely, 2^80928301442 is an apocalyptic number.

80928301442 is a deficient number, since it is larger than the sum of its proper divisors (41715619594).

80928301442 is a wasteful number, since it uses less digits than its factorization.

80928301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417156292.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 80928301442 in words is "eighty billion, nine hundred twenty-eight million, three hundred one thousand, four hundred forty-two".