434120133 has 4 divisors (see below), whose sum is σ = 578826848. Its totient is φ = 289413420.

The previous prime is 434120117. The next prime is 434120173. The reversal of 434120133 is 331021434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 434120133 - 2⁴ = 434120117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434120173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72353353 + ... + 72353358.

It is an arithmetic number, because the mean of its divisors is an integer number (144706712).

Almost surely, 2^434120133 is an apocalyptic number.

It is an amenable number.

434120133 is a deficient number, since it is larger than the sum of its proper divisors (144706715).

434120133 is a wasteful number, since it uses less digits than its factorization.

434120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144706714.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 434120133 is about 20835.5497407676. The cubic root of 434120133 is about 757.1872791225.

Adding to 434120133 its reverse (331021434), we get a palindrome (765141567).

The spelling of 434120133 in words is "four hundred thirty-four million, one hundred twenty thousand, one hundred thirty-three".