434412303323 has 4 divisors (see below), whose sum is σ = 434413937760. Its totient is φ = 434410668888.

The previous prime is 434412303319. The next prime is 434412303329. The reversal of 434412303323 is 323303214434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434412303323 - 2² = 434412303319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434412303323.

It is not an unprimeable number, because it can be changed into a prime (434412303329) 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, 316115 + ... + 984252.

It is an arithmetic number, because the mean of its divisors is an integer number (108603484440).

Almost surely, 2^434412303323 is an apocalyptic number.

434412303323 is a deficient number, since it is larger than the sum of its proper divisors (1634437).

434412303323 is a wasteful number, since it uses less digits than its factorization.

434412303323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634436.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 434412303323 its reverse (323303214434), we get a palindrome (757715517757).

The spelling of 434412303323 in words is "four hundred thirty-four billion, four hundred twelve million, three hundred three thousand, three hundred twenty-three".