80342840715142 has 8 divisors (see below), whose sum is σ = 120520455007896. Its totient is φ = 40169355712512.

The previous prime is 80342840715113. The next prime is 80342840715209. The reversal of 80342840715142 is 24151704824308.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032273888 + ... + 1032351715.

It is an arithmetic number, because the mean of its divisors is an integer number (15065056875987).

Almost surely, 2^{80342840715142} is an apocalyptic number.

80342840715142 is a deficient number, since it is larger than the sum of its proper divisors (40177614292754).

80342840715142 is a wasteful number, since it uses less digits than its factorization.

80342840715142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064645062.

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 80342840715142 in words is "eighty trillion, three hundred forty-two billion, eight hundred forty million, seven hundred fifteen thousand, one hundred forty-two".