434412312403 has 4 divisors (see below), whose sum is σ = 437832881920. Its totient is φ = 430991742888.

The previous prime is 434412312401. The next prime is 434412312413. The reversal of 434412312403 is 304213214434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304213214434 = 2 ⋅152106607217.

It is a cyclic number.

It is not a de Polignac number, because 434412312403 - 2¹ = 434412312401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434412312401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710284568 + ... + 1710284821.

It is an arithmetic number, because the mean of its divisors is an integer number (109458220480).

Almost surely, 2^434412312403 is an apocalyptic number.

434412312403 is a deficient number, since it is larger than the sum of its proper divisors (3420569517).

434412312403 is a wasteful number, since it uses less digits than its factorization.

434412312403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420569516.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 434412312403 its reverse (304213214434), we get a palindrome (738625526837).

The spelling of 434412312403 in words is "four hundred thirty-four billion, four hundred twelve million, three hundred twelve thousand, four hundred three".