80334374342 has 4 divisors (see below), whose sum is σ = 120501561516. Its totient is φ = 40167187170.

The previous prime is 80334374339. The next prime is 80334374353. The reversal of 80334374342 is 24347343308.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×80334374342² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80334374342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20083593584 + ... + 20083593587.

It is an arithmetic number, because the mean of its divisors is an integer number (30125390379).

Almost surely, 2^80334374342 is an apocalyptic number.

80334374342 is a deficient number, since it is larger than the sum of its proper divisors (40167187174).

80334374342 is a wasteful number, since it uses less digits than its factorization.

80334374342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40167187173.

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 80334374342 in words is "eighty billion, three hundred thirty-four million, three hundred seventy-four thousand, three hundred forty-two".