432340223243 has 2 divisors, whose sum is σ = 432340223244. Its totient is φ = 432340223242.

The previous prime is 432340223239. The next prime is 432340223257. The reversal of 432340223243 is 342322043234.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432340223243 - 2² = 432340223239 is a prime.

It is not a weakly prime, because it can be changed into another prime (432340223233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216170111621 + 216170111622.

It is an arithmetic number, because the mean of its divisors is an integer number (216170111622).

Almost surely, 2^432340223243 is an apocalyptic number.

432340223243 is a deficient number, since it is larger than the sum of its proper divisors (1).

432340223243 is an equidigital number, since it uses as much as digits as its factorization.

432340223243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 432340223243 its reverse (342322043234), we get a palindrome (774662266477).

The spelling of 432340223243 in words is "four hundred thirty-two billion, three hundred forty million, two hundred twenty-three thousand, two hundred forty-three".