131332450352140 has 48 divisors (see below), whose sum is σ = 290316068582400. Its totient is φ = 49767703998912.

The previous prime is 131332450352101. The next prime is 131332450352149. The reversal of 131332450352140 is 41253054233131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131332450352140.

It is not an unprimeable number, because it can be changed into a prime (131332450352149) 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 15 ways as a sum of consecutive naturals, for example, 50883877 + ... + 53402563.

It is an arithmetic number, because the mean of its divisors is an integer number (6048251428800).

Almost surely, 2^{131332450352140} is an apocalyptic number.

131332450352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131332450352140 is an abundant number, since it is smaller than the sum of its proper divisors (158983618230260).

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

131332450352140 is a wasteful number, since it uses less digits than its factorization.

131332450352140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655934 (or 2655932 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 131332450352140 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, four hundred fifty million, three hundred fifty-two thousand, one hundred forty".