434122133 has 4 divisors (see below), whose sum is σ = 434845068. Its totient is φ = 433399200.

The previous prime is 434122111. The next prime is 434122207. The reversal of 434122133 is 331221434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331221434 = 2 ⋅165610717.

It can be written as a sum of positive squares in 2 ways, for example, as 174847729 + 259274404 = 13223^2 + 16102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434122133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434122099 and 434122108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434122333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360566 + ... + 361767.

It is an arithmetic number, because the mean of its divisors is an integer number (108711267).

Almost surely, 2^434122133 is an apocalyptic number.

It is an amenable number.

434122133 is a deficient number, since it is larger than the sum of its proper divisors (722935).

434122133 is an equidigital number, since it uses as much as digits as its factorization.

434122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722934.

The product of its digits is 1728, while the sum is 23.

The square root of 434122133 is about 20835.5977356062. The cubic root of 434122133 is about 757.1884419129.

Adding to 434122133 its reverse (331221434), we get a palindrome (765343567).

The spelling of 434122133 in words is "four hundred thirty-four million, one hundred twenty-two thousand, one hundred thirty-three".