131350532352340 has 24 divisors (see below), whose sum is σ = 315241277645952. Its totient is φ = 45034468235040.

The previous prime is 131350532352293. The next prime is 131350532352341. The reversal of 131350532352340 is 43253235053131.

It is a junction number, because it is equal to n+sod(n) for n = 131350532352293 and 131350532352302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131350532352341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469109043976 + ... + 469109044255.

It is an arithmetic number, because the mean of its divisors is an integer number (13135053235248).

Almost surely, 2^{131350532352340} is an apocalyptic number.

131350532352340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131350532352340 is an abundant number, since it is smaller than the sum of its proper divisors (183890745293612).

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

131350532352340 is a wasteful number, since it uses less digits than its factorization.

131350532352340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938218088247 (or 938218088245 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 131350532352340 in words is "one hundred thirty-one trillion, three hundred fifty billion, five hundred thirty-two million, three hundred fifty-two thousand, three hundred forty".