4223324322989 has 2 divisors, whose sum is σ = 4223324322990. Its totient is φ = 4223324322988.

The previous prime is 4223324322979. The next prime is 4223324323021. The reversal of 4223324322989 is 9892234233224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4025781409225 + 197542913764 = 2006435^2 + 444458^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223324322989 - 2³⁶ = 4154604846253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4223324322989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223324322979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111662161494 + 2111662161495.

It is an arithmetic number, because the mean of its divisors is an integer number (2111662161495).

Almost surely, 2^{4223324322989} is an apocalyptic number.

It is an amenable number.

4223324322989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223324322989 is an equidigital number, since it uses as much as digits as its factorization.

4223324322989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 53.

The spelling of 4223324322989 in words is "four trillion, two hundred twenty-three billion, three hundred twenty-four million, three hundred twenty-two thousand, nine hundred eighty-nine".