131141340144423 has 24 divisors (see below), whose sum is σ = 216489220466688. Its totient is φ = 74937240992592.

The previous prime is 131141340144401. The next prime is 131141340144427. The reversal of 131141340144423 is 324441043141131.

131141340144423 is a `hidden beast` number, since 1 + 3 + 11 + 41 + 3 + 40 + 144 + 423 = 666.

It is not a de Polignac number, because 131141340144423 - 2⁹ = 131141340143911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131141340144427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2102211 + ... + 16331012.

It is an arithmetic number, because the mean of its divisors is an integer number (9020384186112).

Almost surely, 2^{131141340144423} is an apocalyptic number.

131141340144423 is a deficient number, since it is larger than the sum of its proper divisors (85347880322265).

131141340144423 is a wasteful number, since it uses less digits than its factorization.

131141340144423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18546163 (or 18546160 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 131141340144423 its reverse (324441043141131), we get a palindrome (455582383285554).

The spelling of 131141340144423 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty million, one hundred forty-four thousand, four hundred twenty-three".