4221042336 has 576 divisors, whose sum is σ = 15624161280. Its totient is φ = 1052835840.

The previous prime is 4221042323. The next prime is 4221042359. The reversal of 4221042336 is 6332401224.

4221042336 is a `hidden beast` number, since 422 + 1 + 0 + 4 + 233 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30810460 + ... + 30810596.

It is an arithmetic number, because the mean of its divisors is an integer number (27125280).

Almost surely, 2^4221042336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4221042336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812080640).

4221042336 is an abundant number, since it is smaller than the sum of its proper divisors (11403118944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221042336 is a wasteful number, since it uses less digits than its factorization.

4221042336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4221042336 is about 64969.5492981135. The cubic root of 4221042336 is about 1616.1186275364.

The spelling of 4221042336 in words is "four billion, two hundred twenty-one million, forty-two thousand, three hundred thirty-six".