131211440134341 has 8 divisors (see below), whose sum is σ = 199941242109504. Its totient is φ = 74977965791040.

The previous prime is 131211440134289. The next prime is 131211440134363. The reversal of 131211440134341 is 143431044112131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131211440134341 - 2³⁰ = 131210366392517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131211440134741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3124081907940 + ... + 3124081907981.

It is an arithmetic number, because the mean of its divisors is an integer number (24992655263688).

Almost surely, 2^{131211440134341} is an apocalyptic number.

It is an amenable number.

131211440134341 is a deficient number, since it is larger than the sum of its proper divisors (68729801975163).

131211440134341 is an equidigital number, since it uses as much as digits as its factorization.

131211440134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248163815931.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 131211440134341 its reverse (143431044112131), we get a palindrome (274642484246472).

The spelling of 131211440134341 in words is "one hundred thirty-one trillion, two hundred eleven billion, four hundred forty million, one hundred thirty-four thousand, three hundred forty-one".