42806833342 has 32 divisors (see below), whose sum is σ = 79727401152. Its totient is φ = 16784699904.

The previous prime is 42806833331. The next prime is 42806833373. The reversal of 42806833342 is 24333860824.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020153 + ... + 1061284.

It is an arithmetic number, because the mean of its divisors is an integer number (2491481286).

Almost surely, 2^42806833342 is an apocalyptic number.

42806833342 is a deficient number, since it is larger than the sum of its proper divisors (36920567810).

42806833342 is a wasteful number, since it uses less digits than its factorization.

42806833342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081572.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 42806833342 in words is "forty-two billion, eight hundred six million, eight hundred thirty-three thousand, three hundred forty-two".