4232124212321 has 2 divisors, whose sum is σ = 4232124212322. Its totient is φ = 4232124212320.

The previous prime is 4232124212257. The next prime is 4232124212369. The reversal of 4232124212321 is 1232124212324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3746644140625 + 485480071696 = 1935625^2 + 696764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4232124212321 - 2⁶ = 4232124212257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4232124212521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116062106160 + 2116062106161.

It is an arithmetic number, because the mean of its divisors is an integer number (2116062106161).

Almost surely, 2^{4232124212321} is an apocalyptic number.

It is an amenable number.

4232124212321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232124212321 is an equidigital number, since it uses as much as digits as its factorization.

4232124212321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

Adding to 4232124212321 its reverse (1232124212324), we get a palindrome (5464248424645).

The spelling of 4232124212321 in words is "four trillion, two hundred thirty-two billion, one hundred twenty-four million, two hundred twelve thousand, three hundred twenty-one".