131542355241 has 16 divisors (see below), whose sum is σ = 212593705920. Its totient is φ = 79722639360.

The previous prime is 131542355213. The next prime is 131542355281. The reversal of 131542355241 is 142553245131.

131542355241 is a `hidden beast` number, since 1 + 31 + 54 + 23 + 552 + 4 + 1 = 666.

It is not a de Polignac number, because 131542355241 - 2²³ = 131533966633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131542355196 and 131542355205.

It is not an unprimeable number, because it can be changed into a prime (131542355281) 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, 221451480 + ... + 221452073.

It is an arithmetic number, because the mean of its divisors is an integer number (13287106620).

Almost surely, 2^131542355241 is an apocalyptic number.

131542355241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131542355241 is a deficient number, since it is larger than the sum of its proper divisors (81051350679).

131542355241 is a wasteful number, since it uses less digits than its factorization.

131542355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442903573 (or 442903567 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The spelling of 131542355241 in words is "one hundred thirty-one billion, five hundred forty-two million, three hundred fifty-five thousand, two hundred forty-one".