131343214213443 has 16 divisors (see below), whose sum is σ = 184977489990656. Its totient is φ = 82766916681120.

The previous prime is 131343214213441. The next prime is 131343214213451. The reversal of 131343214213443 is 344312412343131.

It is not a de Polignac number, because 131343214213443 - 2¹ = 131343214213441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131343214213441) 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, 16422003280 + ... + 16422011277.

It is an arithmetic number, because the mean of its divisors is an integer number (11561093124416).

Almost surely, 2^{131343214213443} is an apocalyptic number.

131343214213443 is a deficient number, since it is larger than the sum of its proper divisors (53634275777213).

131343214213443 is a wasteful number, since it uses less digits than its factorization.

131343214213443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32844014634.

The product of its digits is 248832, while the sum is 39.

Adding to 131343214213443 its reverse (344312412343131), we get a palindrome (475655626556574).

The spelling of 131343214213443 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred fourteen million, two hundred thirteen thousand, four hundred forty-three".