232032143021 has 8 divisors (see below), whose sum is σ = 265706792064. Its totient is φ = 198489294000.

The previous prime is 232032143017. The next prime is 232032143041. The reversal of 232032143021 is 120341230232.

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 232032143021 - 2² = 232032143017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232032143041) 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, 32946230 + ... + 32953271.

It is an arithmetic number, because the mean of its divisors is an integer number (33213349008).

Almost surely, 2^232032143021 is an apocalyptic number.

It is an amenable number.

232032143021 is a deficient number, since it is larger than the sum of its proper divisors (33674649043).

232032143021 is an equidigital number, since it uses as much as digits as its factorization.

232032143021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65900011.

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

Adding to 232032143021 its reverse (120341230232), we get a palindrome (352373373253).

The spelling of 232032143021 in words is "two hundred thirty-two billion, thirty-two million, one hundred forty-three thousand, twenty-one".