131030243231140 has 48 divisors (see below), whose sum is σ = 300295771441344. Its totient is φ = 47628726883200.

The previous prime is 131030243231131. The next prime is 131030243231177. The reversal of 131030243231140 is 41132342030131.

131030243231140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131030243231099 and 131030243231108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115900506 + ... + 117025585.

It is an arithmetic number, because the mean of its divisors is an integer number (6256161905028).

Almost surely, 2^{131030243231140} is an apocalyptic number.

131030243231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131030243231140 is an abundant number, since it is smaller than the sum of its proper divisors (169265528210204).

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

131030243231140 is a wasteful number, since it uses less digits than its factorization.

131030243231140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232928668 (or 232928666 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131030243231140 its reverse (41132342030131), we get a palindrome (172162585261271).

The spelling of 131030243231140 in words is "one hundred thirty-one trillion, thirty billion, two hundred forty-three million, two hundred thirty-one thousand, one hundred forty".