42302206834 has 4 divisors (see below), whose sum is σ = 63453310254. Its totient is φ = 21151103416.

The previous prime is 42302206801. The next prime is 42302206873. The reversal of 42302206834 is 43860220324.

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

It can be written as a sum of positive squares in only one way, i.e., 41667015625 + 635191209 = 204125^2 + 25203^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42302206834.

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 as a sum of consecutive naturals, namely, 10575551707 + ... + 10575551710.

Almost surely, 2^42302206834 is an apocalyptic number.

42302206834 is a deficient number, since it is larger than the sum of its proper divisors (21151103420).

42302206834 is a wasteful number, since it uses less digits than its factorization.

42302206834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151103419.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 42302206834 in words is "forty-two billion, three hundred two million, two hundred six thousand, eight hundred thirty-four".