43340430341 has 4 divisors (see below), whose sum is σ = 46674309612. Its totient is φ = 40006551072.

The previous prime is 43340430281. The next prime is 43340430359. The reversal of 43340430341 is 14303404334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2595393025 + 40745037316 = 50945^2 + 201854^2 .

It is a cyclic number.

It is not a de Polignac number, because 43340430341 - 2¹⁰ = 43340429317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43340430361) 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, 1666939616 + ... + 1666939641.

It is an arithmetic number, because the mean of its divisors is an integer number (11668577403).

Almost surely, 2^43340430341 is an apocalyptic number.

It is an amenable number.

43340430341 is a deficient number, since it is larger than the sum of its proper divisors (3333879271).

43340430341 is a wasteful number, since it uses less digits than its factorization.

43340430341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333879270.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 43340430341 its reverse (14303404334), we get a palindrome (57643834675).

The spelling of 43340430341 in words is "forty-three billion, three hundred forty million, four hundred thirty thousand, three hundred forty-one".