131040423343224 has 64 divisors (see below), whose sum is σ = 366180823814400. Its totient is φ = 43418583371232.

The previous prime is 131040423343223. The next prime is 131040423343231. The reversal of 131040423343224 is 422343324040131.

131040423343224 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 4 + 0 + 423 + 3 + 4 + 3 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131040423343223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816337062 + ... + 1816409205.

It is an arithmetic number, because the mean of its divisors is an integer number (5721575372100).

Almost surely, 2^{131040423343224} is an apocalyptic number.

It is an amenable number.

131040423343224 is an abundant number, since it is smaller than the sum of its proper divisors (235140400471176).

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

131040423343224 is a wasteful number, since it uses less digits than its factorization.

131040423343224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632746449 (or 3632746439 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 131040423343224 its reverse (422343324040131), we get a palindrome (553383747383355).

The spelling of 131040423343224 in words is "one hundred thirty-one trillion, forty billion, four hundred twenty-three million, three hundred forty-three thousand, two hundred twenty-four".