232043344321 has 2 divisors, whose sum is σ = 232043344322. Its totient is φ = 232043344320.

The previous prime is 232043344319. The next prime is 232043344327. The reversal of 232043344321 is 123443340232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184632636721 + 47410707600 = 429689^2 + 217740^2 .

It is a cyclic number.

It is not a de Polignac number, because 232043344321 - 2¹ = 232043344319 is a prime.

It is a super-2 number, since 2×232043344321² (a number of 24 digits) contains 22 as substring.

Together with 232043344319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (232043344327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116021672160 + 116021672161.

It is an arithmetic number, because the mean of its divisors is an integer number (116021672161).

Almost surely, 2^232043344321 is an apocalyptic number.

It is an amenable number.

232043344321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232043344321 is an equidigital number, since it uses as much as digits as its factorization.

232043344321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 232043344321 its reverse (123443340232), we get a palindrome (355486684553).

The spelling of 232043344321 in words is "two hundred thirty-two billion, forty-three million, three hundred forty-four thousand, three hundred twenty-one".