434443030111 has 4 divisors (see below), whose sum is σ = 434456240400. Its totient is φ = 434429819824.

The previous prime is 434443030097. The next prime is 434443030159. The reversal of 434443030111 is 111030344434.

It is a happy number.

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 434443030111 - 2⁵ = 434443030079 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 434443030111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434443030211) 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, 6555691 + ... + 6621628.

It is an arithmetic number, because the mean of its divisors is an integer number (108614060100).

Almost surely, 2^434443030111 is an apocalyptic number.

434443030111 is a deficient number, since it is larger than the sum of its proper divisors (13210289).

434443030111 is a wasteful number, since it uses less digits than its factorization.

434443030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210288.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 434443030111 its reverse (111030344434), we get a palindrome (545473374545).

The spelling of 434443030111 in words is "four hundred thirty-four billion, four hundred forty-three million, thirty thousand, one hundred eleven".