4043412321 has 8 divisors (see below), whose sum is σ = 5805925440. Its totient is φ = 2488253712.

The previous prime is 4043412301. The next prime is 4043412323. The reversal of 4043412321 is 1232143404.

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

It is not a de Polignac number, because 4043412321 - 2¹⁰ = 4043411297 is a prime.

It is a super-2 number, since 2×4043412321² = 32698366395229214082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4043412291 and 4043412300.

It is not an unprimeable number, because it can be changed into a prime (4043412323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51838581 + ... + 51838658.

It is an arithmetic number, because the mean of its divisors is an integer number (725740680).

Almost surely, 2^4043412321 is an apocalyptic number.

It is an amenable number.

4043412321 is a deficient number, since it is larger than the sum of its proper divisors (1762513119).

4043412321 is a wasteful number, since it uses less digits than its factorization.

4043412321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103677255.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4043412321 is about 63587.8315481822. The cubic root of 4043412321 is about 1593.1231312319.

Adding to 4043412321 its reverse (1232143404), we get a palindrome (5275555725).

The spelling of 4043412321 in words is "four billion, forty-three million, four hundred twelve thousand, three hundred twenty-one".