4230420380633 has 2 divisors, whose sum is σ = 4230420380634. Its totient is φ = 4230420380632.

The previous prime is 4230420380581. The next prime is 4230420380647. The reversal of 4230420380633 is 3360830240324.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3904050401689 + 326369978944 = 1975867^2 + 571288^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230420380633 - 2²⁰ = 4230419332057 is a prime.

It is not a weakly prime, because it can be changed into another prime (4230420380663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115210190316 + 2115210190317.

It is an arithmetic number, because the mean of its divisors is an integer number (2115210190317).

Almost surely, 2^{4230420380633} is an apocalyptic number.

It is an amenable number.

4230420380633 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230420380633 is an equidigital number, since it uses as much as digits as its factorization.

4230420380633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 4230420380633 in words is "four trillion, two hundred thirty billion, four hundred twenty million, three hundred eighty thousand, six hundred thirty-three".