43012241343 has 12 divisors (see below), whose sum is σ = 62388749280. Its totient is φ = 28554847776.

The previous prime is 43012241341. The next prime is 43012241351. The reversal of 43012241343 is 34314221034.

43012241343 is a `hidden beast` number, since 4 + 301 + 224 + 134 + 3 = 666.

It is not a de Polignac number, because 43012241343 - 2¹ = 43012241341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43012241341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9996046 + ... + 10000347.

It is an arithmetic number, because the mean of its divisors is an integer number (5199062440).

Almost surely, 2^43012241343 is an apocalyptic number.

43012241343 is a deficient number, since it is larger than the sum of its proper divisors (19376507937).

43012241343 is a wasteful number, since it uses less digits than its factorization.

43012241343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19996638 (or 19996635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 43012241343 its reverse (34314221034), we get a palindrome (77326462377).

The spelling of 43012241343 in words is "forty-three billion, twelve million, two hundred forty-one thousand, three hundred forty-three".