80042323229 has 8 divisors (see below), whose sum is σ = 87352244640. Its totient is φ = 72737959600.

The previous prime is 80042323183. The next prime is 80042323241. The reversal of 80042323229 is 92232324008.

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 80042323229 - 2²⁰ = 80041274653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80042323259) 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 7 ways as a sum of consecutive naturals, for example, 1359299 + ... + 1416960.

It is an arithmetic number, because the mean of its divisors is an integer number (10919030580).

Almost surely, 2^80042323229 is an apocalyptic number.

It is an amenable number.

80042323229 is a deficient number, since it is larger than the sum of its proper divisors (7309921411).

80042323229 is a wasteful number, since it uses less digits than its factorization.

80042323229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778891.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 80042323229 in words is "eighty billion, forty-two million, three hundred twenty-three thousand, two hundred twenty-nine".