131075550342 has 24 divisors (see below), whose sum is σ = 309814937640. Its totient is φ = 39719863680.

The previous prime is 131075550341. The next prime is 131075550367. The reversal of 131075550342 is 243055570131.

131075550342 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 75 + 550 + 34 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 131075550297 and 131075550306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131075550341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330998667 + ... + 330999062.

It is an arithmetic number, because the mean of its divisors is an integer number (12908955735).

Almost surely, 2^131075550342 is an apocalyptic number.

131075550342 is an abundant number, since it is smaller than the sum of its proper divisors (178739387298).

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

131075550342 is a wasteful number, since it uses less digits than its factorization.

131075550342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661997748 (or 661997745 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 131075550342 in words is "one hundred thirty-one billion, seventy-five million, five hundred fifty thousand, three hundred forty-two".