32433120221 has 8 divisors (see below), whose sum is σ = 32498854080. Its totient is φ = 32367449088.

The previous prime is 32433120179. The next prime is 32433120241. The reversal of 32433120221 is 12202133423.

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

It is a cyclic number.

It is not a de Polignac number, because 32433120221 - 2¹⁴ = 32433103837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32433120241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098170 + ... + 1127316.

It is an arithmetic number, because the mean of its divisors is an integer number (4062356760).

Almost surely, 2^32433120221 is an apocalyptic number.

It is an amenable number.

32433120221 is a deficient number, since it is larger than the sum of its proper divisors (65733859).

32433120221 is a wasteful number, since it uses less digits than its factorization.

32433120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31363.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32433120221 its reverse (12202133423), we get a palindrome (44635253644).

The spelling of 32433120221 in words is "thirty-two billion, four hundred thirty-three million, one hundred twenty thousand, two hundred twenty-one".