434025121 has 4 divisors (see below), whose sum is σ = 434287152. Its totient is φ = 433763092.

The previous prime is 434025091. The next prime is 434025127. The reversal of 434025121 is 121520434.

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 a cyclic number.

It is not a de Polignac number, because 434025121 - 2⁵ = 434025089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434025092 and 434025101.

It is not an unprimeable number, because it can be changed into a prime (434025127) 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, 128515 + ... + 131848.

It is an arithmetic number, because the mean of its divisors is an integer number (108571788).

Almost surely, 2^434025121 is an apocalyptic number.

It is an amenable number.

434025121 is a deficient number, since it is larger than the sum of its proper divisors (262031).

434025121 is a wasteful number, since it uses less digits than its factorization.

434025121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262030.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 434025121 is about 20833.2695705691. The cubic root of 434025121 is about 757.1320354842.

Adding to 434025121 its reverse (121520434), we get a palindrome (555545555).

The spelling of 434025121 in words is "four hundred thirty-four million, twenty-five thousand, one hundred twenty-one".