4043343432311 has 4 divisors (see below), whose sum is σ = 4256150981400. Its totient is φ = 3830535883224.

The previous prime is 4043343432301. The next prime is 4043343432341. The reversal of 4043343432311 is 1132343433404.

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 4043343432311 - 2²⁶ = 4043276323447 is a prime.

It is a super-2 number, since 2×4043343432311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043343432301) 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, 106403774516 + ... + 106403774553.

It is an arithmetic number, because the mean of its divisors is an integer number (1064037745350).

Almost surely, 2^{4043343432311} is an apocalyptic number.

4043343432311 is a deficient number, since it is larger than the sum of its proper divisors (212807549089).

4043343432311 is a wasteful number, since it uses less digits than its factorization.

4043343432311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212807549088.

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

Adding to 4043343432311 its reverse (1132343433404), we get a palindrome (5175686865715).

The spelling of 4043343432311 in words is "four trillion, forty-three billion, three hundred forty-three million, four hundred thirty-two thousand, three hundred eleven".