131143133799142 has 8 divisors (see below), whose sum is σ = 196715092708296. Its totient is φ = 65571436229712.

The previous prime is 131143133799011. The next prime is 131143133799143. The reversal of 131143133799142 is 241997331341131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131143133799142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131143133799143) 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, 64075548 + ... + 66090559.

It is an arithmetic number, because the mean of its divisors is an integer number (24589386588537).

Almost surely, 2^{131143133799142} is an apocalyptic number.

131143133799142 is a deficient number, since it is larger than the sum of its proper divisors (65571958909154).

131143133799142 is a wasteful number, since it uses less digits than its factorization.

131143133799142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130669862.

The product of its digits is 1469664, while the sum is 52.

The spelling of 131143133799142 in words is "one hundred thirty-one trillion, one hundred forty-three billion, one hundred thirty-three million, seven hundred ninety-nine thousand, one hundred forty-two".