32421116424 has 32 divisors (see below), whose sum is σ = 81058158720. Its totient is φ = 10806323136.

The previous prime is 32421116401. The next prime is 32421116443. The reversal of 32421116424 is 42461112423.

It is a super-2 number, since 2×32421116424² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32421116391 and 32421116400.

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 7 ways as a sum of consecutive naturals, for example, 426577 + ... + 496799.

It is an arithmetic number, because the mean of its divisors is an integer number (2533067460).

Almost surely, 2^32421116424 is an apocalyptic number.

It is an amenable number.

32421116424 is an abundant number, since it is smaller than the sum of its proper divisors (48637042296).

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

32421116424 is a wasteful number, since it uses less digits than its factorization.

32421116424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89469 (or 89465 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 32421116424 its reverse (42461112423), we get a palindrome (74882228847).

The spelling of 32421116424 in words is "thirty-two billion, four hundred twenty-one million, one hundred sixteen thousand, four hundred twenty-four".