131441330032143 has 4 divisors (see below), whose sum is σ = 175255106709528. Its totient is φ = 87627553354760.

The previous prime is 131441330032141. The next prime is 131441330032171. The reversal of 131441330032143 is 341230033144131.

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

It is a cyclic number.

It is not a de Polignac number, because 131441330032143 - 2¹ = 131441330032141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131441330032141) 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, 21906888338688 + ... + 21906888338693.

It is an arithmetic number, because the mean of its divisors is an integer number (43813776677382).

Almost surely, 2^{131441330032143} is an apocalyptic number.

131441330032143 is a deficient number, since it is larger than the sum of its proper divisors (43813776677385).

131441330032143 is an equidigital number, since it uses as much as digits as its factorization.

131441330032143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43813776677384.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131441330032143 its reverse (341230033144131), we get a palindrome (472671363176274).

The spelling of 131441330032143 in words is "one hundred thirty-one trillion, four hundred forty-one billion, three hundred thirty million, thirty-two thousand, one hundred forty-three".