131342440342300 has 72 divisors (see below), whose sum is σ = 311923131391872. Its totient is φ = 47607315288000.

The previous prime is 131342440342297. The next prime is 131342440342319. The reversal of 131342440342300 is 3243044243131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191622882 + ... + 192307081.

It is an arithmetic number, because the mean of its divisors is an integer number (4332265713776).

Almost surely, 2^{131342440342300} is an apocalyptic number.

131342440342300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131342440342300 is an abundant number, since it is smaller than the sum of its proper divisors (180580691049572).

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

131342440342300 is a wasteful number, since it uses less digits than its factorization.

131342440342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383930299 (or 383930292 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 131342440342300 its reverse (3243044243131), we get a palindrome (134585484585431).

The spelling of 131342440342300 in words is "one hundred thirty-one trillion, three hundred forty-two billion, four hundred forty million, three hundred forty-two thousand, three hundred".