434103321 has 8 divisors (see below), whose sum is σ = 579820384. Its totient is φ = 288894240.

The previous prime is 434103283. The next prime is 434103331. The reversal of 434103321 is 123301434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434103321 - 2²² = 429909017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434103331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124996 + ... + 128421.

It is an arithmetic number, because the mean of its divisors is an integer number (72477548).

Almost surely, 2^434103321 is an apocalyptic number.

It is an amenable number.

434103321 is a deficient number, since it is larger than the sum of its proper divisors (145717063).

434103321 is a wasteful number, since it uses less digits than its factorization.

434103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253991.

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

The square root of 434103321 is about 20835.1462917830. The cubic root of 434103321 is about 757.1775045648.

Adding to 434103321 its reverse (123301434), we get a palindrome (557404755).

The spelling of 434103321 in words is "four hundred thirty-four million, one hundred three thousand, three hundred twenty-one".