232042210021 has 8 divisors (see below), whose sum is σ = 233098498304. Its totient is φ = 230986062720.

The previous prime is 232042210007. The next prime is 232042210079. The reversal of 232042210021 is 120012240232.

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 232042210021 - 2¹³ = 232042201829 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 (232042250021) 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, 4705525 + ... + 4754581.

It is an arithmetic number, because the mean of its divisors is an integer number (29137312288).

Almost surely, 2^232042210021 is an apocalyptic number.

It is an amenable number.

232042210021 is a deficient number, since it is larger than the sum of its proper divisors (1056288283).

232042210021 is a wasteful number, since it uses less digits than its factorization.

232042210021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70491.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 232042210021 its reverse (120012240232), we get a palindrome (352054450253).

The spelling of 232042210021 in words is "two hundred thirty-two billion, forty-two million, two hundred ten thousand, twenty-one".