4032321010420 has 24 divisors (see below), whose sum is σ = 8489642452200. Its totient is φ = 1608782055552.

The previous prime is 4032321010379. The next prime is 4032321010441. The reversal of 4032321010420 is 240101232304.

It can be written as a sum of positive squares in 4 ways, for example, as 131364203364 + 3900956807056 = 362442^2 + 1975084^2 .

It is a super-2 number, since 2×4032321010420² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4032321010391 and 4032321010400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259138815 + ... + 259154374.

It is an arithmetic number, because the mean of its divisors is an integer number (353735102175).

Almost surely, 2^{4032321010420} is an apocalyptic number.

It is an amenable number.

4032321010420 is an abundant number, since it is smaller than the sum of its proper divisors (4457321441780).

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

4032321010420 is a wasteful number, since it uses less digits than its factorization.

4032321010420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518293587 (or 518293585 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 4032321010420 its reverse (240101232304), we get a palindrome (4272422242724).

The spelling of 4032321010420 in words is "four trillion, thirty-two billion, three hundred twenty-one million, ten thousand, four hundred twenty".