4241421984 has 96 divisors (see below), whose sum is σ = 12097935360. Its totient is φ = 1296172800.

The previous prime is 4241421971. The next prime is 4241422001. The reversal of 4241421984 is 4891241424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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 in 15 ways as a sum of consecutive naturals, for example, 19039 + ... + 94049.

It is an arithmetic number, because the mean of its divisors is an integer number (126020160).

Almost surely, 2^4241421984 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 4241421984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048967680).

4241421984 is an abundant number, since it is smaller than the sum of its proper divisors (7856513376).

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

4241421984 is a wasteful number, since it uses less digits than its factorization.

4241421984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75074 (or 75066 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 4241421984 is about 65126.2004419112. The cubic root of 4241421984 is about 1618.7153845919.

The spelling of 4241421984 in words is "four billion, two hundred forty-one million, four hundred twenty-one thousand, nine hundred eighty-four".