4332043221 has 8 divisors (see below), whose sum is σ = 6301153824. Its totient is φ = 2625480720.

The previous prime is 4332043211. The next prime is 4332043237. The reversal of 4332043221 is 1223402334.

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

It is not a de Polignac number, because 4332043221 - 2¹⁴ = 4332026837 is a prime.

It is a super-2 number, since 2×4332043221² = 37533196937224109682, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4332043191 and 4332043200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4332043211) by changing a digit.

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, 65636986 + ... + 65637051.

It is an arithmetic number, because the mean of its divisors is an integer number (787644228).

Almost surely, 2^4332043221 is an apocalyptic number.

It is an amenable number.

4332043221 is a deficient number, since it is larger than the sum of its proper divisors (1969110603).

4332043221 is a wasteful number, since it uses less digits than its factorization.

4332043221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131274051.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4332043221 is about 65818.2590243771. The cubic root of 4332043221 is about 1630.1626070106.

Adding to 4332043221 its reverse (1223402334), we get a palindrome (5555445555).

The spelling of 4332043221 in words is "four billion, three hundred thirty-two million, forty-three thousand, two hundred twenty-one".