434412133 has 2 divisors, whose sum is σ = 434412134. Its totient is φ = 434412132.

The previous prime is 434412131. The next prime is 434412149. The reversal of 434412133 is 331214434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399920004 + 34492129 = 19998^2 + 5873^2 .

It is a cyclic number.

It is not a de Polignac number, because 434412133 - 2¹ = 434412131 is a prime.

Together with 434412131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 434412098 and 434412107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434412131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217206066 + 217206067.

It is an arithmetic number, because the mean of its divisors is an integer number (217206067).

Almost surely, 2^434412133 is an apocalyptic number.

It is an amenable number.

434412133 is a deficient number, since it is larger than the sum of its proper divisors (1).

434412133 is an equidigital number, since it uses as much as digits as its factorization.

434412133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 434412133 is about 20842.5558173656. Note that the first 3 decimals coincide. The cubic root of 434412133 is about 757.3570087396.

Adding to 434412133 its reverse (331214434), we get a palindrome (765626567).

The spelling of 434412133 in words is "four hundred thirty-four million, four hundred twelve thousand, one hundred thirty-three".