434244133 has 2 divisors, whose sum is σ = 434244134. Its totient is φ = 434244132.

The previous prime is 434244127. The next prime is 434244169. The reversal of 434244133 is 331442434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426752964 + 7491169 = 20658^2 + 2737^2 .

It is a cyclic number.

It is not a de Polignac number, because 434244133 - 2²⁵ = 400689701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434244113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217122066 + 217122067.

It is an arithmetic number, because the mean of its divisors is an integer number (217122067).

Almost surely, 2^434244133 is an apocalyptic number.

It is an amenable number.

434244133 is a deficient number, since it is larger than the sum of its proper divisors (1).

434244133 is an equidigital number, since it uses as much as digits as its factorization.

434244133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 28.

The square root of 434244133 is about 20838.5252117322. The cubic root of 434244133 is about 757.2593653780.

Adding to 434244133 its reverse (331442434), we get a palindrome (765686567).

The spelling of 434244133 in words is "four hundred thirty-four million, two hundred forty-four thousand, one hundred thirty-three".