424433343311 has 4 divisors (see below), whose sum is σ = 424450441800. Its totient is φ = 424416244824.

The previous prime is 424433343253. The next prime is 424433343319. The reversal of 424433343311 is 113343334424.

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 424433343311 - 2²⁶ = 424366234447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424433343319) 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, 8511956 + ... + 8561673.

It is an arithmetic number, because the mean of its divisors is an integer number (106112610450).

Almost surely, 2^424433343311 is an apocalyptic number.

424433343311 is a deficient number, since it is larger than the sum of its proper divisors (17098489).

424433343311 is a wasteful number, since it uses less digits than its factorization.

424433343311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17098488.

The product of its digits is 124416, while the sum is 35.

Adding to 424433343311 its reverse (113343334424), we get a palindrome (537776677735).

The spelling of 424433343311 in words is "four hundred twenty-four billion, four hundred thirty-three million, three hundred forty-three thousand, three hundred eleven".