131404042144104 has 32 divisors (see below), whose sum is σ = 329013183661920. Its totient is φ = 43734270274496.

The previous prime is 131404042144103. The next prime is 131404042144153. The reversal of 131404042144104 is 401441240404131.

It is not an unprimeable number, because it can be changed into a prime (131404042144103) 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, 4192303182 + ... + 4192334525.

It is an arithmetic number, because the mean of its divisors is an integer number (10281661989435).

Almost surely, 2^{131404042144104} is an apocalyptic number.

It is an amenable number.

131404042144104 is an abundant number, since it is smaller than the sum of its proper divisors (197609141517816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131404042144104 is a wasteful number, since it uses less digits than its factorization.

131404042144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8384638369 (or 8384638365 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 131404042144104 its reverse (401441240404131), we get a palindrome (532845282548235).

The spelling of 131404042144104 in words is "one hundred thirty-one trillion, four hundred four billion, forty-two million, one hundred forty-four thousand, one hundred four".