43240314211 has 4 divisors (see below), whose sum is σ = 43251340392. Its totient is φ = 43229288032.

The previous prime is 43240314119. The next prime is 43240314253. The reversal of 43240314211 is 11241304234.

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 43240314211 - 2¹³ = 43240306019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43240314911) 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, 5507206 + ... + 5515051.

It is an arithmetic number, because the mean of its divisors is an integer number (10812835098).

Almost surely, 2^43240314211 is an apocalyptic number.

43240314211 is a deficient number, since it is larger than the sum of its proper divisors (11026181).

43240314211 is a wasteful number, since it uses less digits than its factorization.

43240314211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11026180.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 43240314211 its reverse (11241304234), we get a palindrome (54481618445).

The spelling of 43240314211 in words is "forty-three billion, two hundred forty million, three hundred fourteen thousand, two hundred eleven".