43343131323041 has 16 divisors (see below), whose sum is σ = 49433555681280. Its totient is φ = 37617614899920.

The previous prime is 43343131322999. The next prime is 43343131323059. The reversal of 43343131323041 is 14032313134334.

It is a happy number.

It is not a de Polignac number, because 43343131323041 - 2¹⁰ = 43343131322017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43343131322992 and 43343131323010.

It is not an unprimeable number, because it can be changed into a prime (43343131323071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163650401 + ... + 163915038.

It is an arithmetic number, because the mean of its divisors is an integer number (3089597230080).

Almost surely, 2^{43343131323041} is an apocalyptic number.

It is an amenable number.

43343131323041 is a deficient number, since it is larger than the sum of its proper divisors (6090424358239).

43343131323041 is a wasteful number, since it uses less digits than its factorization.

43343131323041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327565996.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 43343131323041 its reverse (14032313134334), we get a palindrome (57375444457375).

The spelling of 43343131323041 in words is "forty-three trillion, three hundred forty-three billion, one hundred thirty-one million, three hundred twenty-three thousand, forty-one".