4233421010000 has 400 divisors, whose sum is σ = 12628156996224. Its totient is φ = 1338391296000.

The previous prime is 4233421009973. The next prime is 4233421010053. The reversal of 4233421010000 is 101243324.

4233421010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1162068179 + ... + 1162071821.

Almost surely, 2^{4233421010000} is an apocalyptic number.

4233421010000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4233421010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6314078498112).

4233421010000 is an abundant number, since it is smaller than the sum of its proper divisors (8394735986224).

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

4233421010000 is a wasteful number, since it uses less digits than its factorization.

4233421010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 4233421010000 its reverse (101243324), we get a palindrome (4233522253324).

The spelling of 4233421010000 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, ten thousand".