4081032321 has 8 divisors (see below), whose sum is σ = 5447991360. Its totient is φ = 2717380752.

The previous prime is 4081032313. The next prime is 4081032331. The reversal of 4081032321 is 1232301804.

4081032321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4081032321 - 2³ = 4081032313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4081032291 and 4081032300.

It is not an unprimeable number, because it can be changed into a prime (4081032331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823986 + ... + 828923.

It is an arithmetic number, because the mean of its divisors is an integer number (680998920).

Almost surely, 2^4081032321 is an apocalyptic number.

It is an amenable number.

4081032321 is a deficient number, since it is larger than the sum of its proper divisors (1366959039).

4081032321 is a wasteful number, since it uses less digits than its factorization.

4081032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653735.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4081032321 is about 63882.9579856788. The cubic root of 4081032321 is about 1598.0487047101.

The spelling of 4081032321 in words is "four billion, eighty-one million, thirty-two thousand, three hundred twenty-one".