4233421043323 has 2 divisors, whose sum is σ = 4233421043324. Its totient is φ = 4233421043322.

The previous prime is 4233421043303. The next prime is 4233421043347. The reversal of 4233421043323 is 3233401243324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4233421043323 - 2¹³ = 4233421035131 is a prime.

It is not a weakly prime, because it can be changed into another prime (4233421043303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116710521661 + 2116710521662.

It is an arithmetic number, because the mean of its divisors is an integer number (2116710521662).

Almost surely, 2^{4233421043323} is an apocalyptic number.

4233421043323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233421043323 is an equidigital number, since it uses as much as digits as its factorization.

4233421043323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 4233421043323 its reverse (3233401243324), we get a palindrome (7466822286647).

The spelling of 4233421043323 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, forty-three thousand, three hundred twenty-three".