4054421100 has 72 divisors (see below), whose sum is σ = 11755303168. Its totient is φ = 1078920000.

The previous prime is 4054421093. The next prime is 4054421141. The reversal of 4054421100 is 11244504.

It is a happy number.

It is a super-2 number, since 2×4054421100² = 32876660912250420000, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 132225 + ... + 159975.

Almost surely, 2^4054421100 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 4054421100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5877651584).

4054421100 is an abundant number, since it is smaller than the sum of its proper divisors (7700882068).

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

4054421100 is a wasteful number, since it uses less digits than its factorization.

4054421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28255 (or 28248 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4054421100 is about 63674.3362745149. The cubic root of 4054421100 is about 1594.5676576382.

Adding to 4054421100 its reverse (11244504), we get a palindrome (4065665604).

The spelling of 4054421100 in words is "four billion, fifty-four million, four hundred twenty-one thousand, one hundred".