4021232323104 has 144 divisors (see below), whose sum is σ = 11581999228800. Its totient is φ = 1323230059008.

The previous prime is 4021232323001. The next prime is 4021232323151. The reversal of 4021232323104 is 4013232321204.

4021232323104 is a `hidden beast` number, since 4 + 0 + 2 + 1 + 232 + 323 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 207238267 + ... + 207257669.

It is an arithmetic number, because the mean of its divisors is an integer number (80430550200).

Almost surely, 2^{4021232323104} 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 4021232323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5790999614400).

4021232323104 is an abundant number, since it is smaller than the sum of its proper divisors (7560766905696).

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

4021232323104 is a wasteful number, since it uses less digits than its factorization.

4021232323104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607 (or 28596 counting only the distinct ones).

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

Adding to 4021232323104 its reverse (4013232321204), we get a palindrome (8034464644308).

The spelling of 4021232323104 in words is "four trillion, twenty-one billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred four".