8421030104 has 16 divisors (see below), whose sum is σ = 16718221800. Its totient is φ = 3962837632.

The previous prime is 8421030097. The next prime is 8421030127. The reversal of 8421030104 is 4010301248.

It is a self number, because there is not a number n which added to its sum of digits gives 8421030104.

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, 30959534 + ... + 30959805.

Almost surely, 2^8421030104 is an apocalyptic number.

It is an amenable number.

8421030104 is a deficient number, since it is larger than the sum of its proper divisors (8297191696).

8421030104 is a wasteful number, since it uses less digits than its factorization.

8421030104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61919362 (or 61919358 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8421030104 is about 91766.1708038425. The cubic root of 8421030104 is about 2034.4877221924.

The spelling of 8421030104 in words is "eight billion, four hundred twenty-one million, thirty thousand, one hundred four".