131404042144111 has 8 divisors (see below), whose sum is σ = 149582466946944. Its totient is φ = 114264384472920.

The previous prime is 131404042144103. The next prime is 131404042144153. The reversal of 131404042144111 is 111441240404131.

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

It is not a de Polignac number, because 131404042144111 - 2³ = 131404042144103 is a prime.

It is a super-2 number, since 2×131404042144111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404042144171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259691782641 + ... + 259691783146.

It is an arithmetic number, because the mean of its divisors is an integer number (18697808368368).

Almost surely, 2^{131404042144111} is an apocalyptic number.

131404042144111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131404042144111 is a deficient number, since it is larger than the sum of its proper divisors (18178424802833).

131404042144111 is a wasteful number, since it uses less digits than its factorization.

131404042144111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519383565821.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 131404042144111 its reverse (111441240404131), we get a palindrome (242845282548242).

The spelling of 131404042144111 in words is "one hundred thirty-one trillion, four hundred four billion, forty-two million, one hundred forty-four thousand, one hundred eleven".