131344345140125 has 64 divisors (see below), whose sum is σ = 177566926118400. Its totient is φ = 96422090688000.

The previous prime is 131344345140109. The next prime is 131344345140131. The reversal of 131344345140125 is 521041543443131.

It is not a de Polignac number, because 131344345140125 - 2⁴ = 131344345140109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 375910505 + ... + 376259745.

It is an arithmetic number, because the mean of its divisors is an integer number (2774483220600).

Almost surely, 2^{131344345140125} is an apocalyptic number.

It is an amenable number.

131344345140125 is a deficient number, since it is larger than the sum of its proper divisors (46222580978275).

131344345140125 is a wasteful number, since it uses less digits than its factorization.

131344345140125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350631 (or 350621 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 131344345140125 its reverse (521041543443131), we get a palindrome (652385888583256).

The spelling of 131344345140125 in words is "one hundred thirty-one trillion, three hundred forty-four billion, three hundred forty-five million, one hundred forty thousand, one hundred twenty-five".