842321102830 has 32 divisors (see below), whose sum is σ = 1576671920640. Its totient is φ = 323607002880.

The previous prime is 842321102827. The next prime is 842321102867. The reversal of 842321102830 is 38201123248.

It is a happy number.

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 in 15 ways as a sum of consecutive naturals, for example, 7548159 + ... + 7658938.

It is an arithmetic number, because the mean of its divisors is an integer number (49270997520).

Almost surely, 2^842321102830 is an apocalyptic number.

842321102830 is a deficient number, since it is larger than the sum of its proper divisors (734350817810).

842321102830 is a wasteful number, since it uses less digits than its factorization.

842321102830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15207324.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 842321102830 in words is "eight hundred forty-two billion, three hundred twenty-one million, one hundred two thousand, eight hundred thirty".