434430442133 has 2 divisors, whose sum is σ = 434430442134. Its totient is φ = 434430442132.

The previous prime is 434430442123. The next prime is 434430442153. The reversal of 434430442133 is 331244034434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430851770449 + 3578671684 = 656393^2 + 59822^2 .

It is a cyclic number.

It is not a de Polignac number, because 434430442133 - 2²⁴ = 434413664917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434430442093 and 434430442102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434430442123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217215221066 + 217215221067.

It is an arithmetic number, because the mean of its divisors is an integer number (217215221067).

Almost surely, 2^434430442133 is an apocalyptic number.

It is an amenable number.

434430442133 is a deficient number, since it is larger than the sum of its proper divisors (1).

434430442133 is an equidigital number, since it uses as much as digits as its factorization.

434430442133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 434430442133 its reverse (331244034434), we get a palindrome (765674476567).

The spelling of 434430442133 in words is "four hundred thirty-four billion, four hundred thirty million, four hundred forty-two thousand, one hundred thirty-three".