4021324224232 has 16 divisors (see below), whose sum is σ = 8617123337760. Its totient is φ = 1723424667504.

The previous prime is 4021324224217. The next prime is 4021324224263. The reversal of 4021324224232 is 2324224231204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4021324224194 and 4021324224203.

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 3 ways as a sum of consecutive naturals, for example, 35904680518 + ... + 35904680629.

It is an arithmetic number, because the mean of its divisors is an integer number (538570208610).

Almost surely, 2^{4021324224232} is an apocalyptic number.

It is an amenable number.

4021324224232 is an abundant number, since it is smaller than the sum of its proper divisors (4595799113528).

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

4021324224232 is a wasteful number, since it uses less digits than its factorization.

4021324224232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71809361160 (or 71809361156 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4021324224232 its reverse (2324224231204), we get a palindrome (6345548455436).

The spelling of 4021324224232 in words is "four trillion, twenty-one billion, three hundred twenty-four million, two hundred twenty-four thousand, two hundred thirty-two".