424430234244089 has 2 divisors, whose sum is σ = 424430234244090. Its totient is φ = 424430234244088.

The previous prime is 424430234244019. The next prime is 424430234244143. The reversal of 424430234244089 is 980442432034424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308463008503225 + 115967225740864 = 17563115^2 + 10768808^2 .

It is a cyclic number.

It is not a de Polignac number, because 424430234244089 - 2¹² = 424430234239993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424430234244089.

It is not a weakly prime, because it can be changed into another prime (424430234244019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212215117122044 + 212215117122045.

It is an arithmetic number, because the mean of its divisors is an integer number (212215117122045).

Almost surely, 2^{424430234244089} is an apocalyptic number.

It is an amenable number.

424430234244089 is a deficient number, since it is larger than the sum of its proper divisors (1).

424430234244089 is an equidigital number, since it uses as much as digits as its factorization.

424430234244089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21233664, while the sum is 53.

The spelling of 424430234244089 in words is "four hundred twenty-four trillion, four hundred thirty billion, two hundred thirty-four million, two hundred forty-four thousand, eighty-nine".