131440440240230 has 16 divisors (see below), whose sum is σ = 258101228108304. Its totient is φ = 47796523723680.

The previous prime is 131440440240181. The next prime is 131440440240251. The reversal of 131440440240230 is 32042044044131.

131440440240230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131440440240230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597456546437 + ... + 597456546656.

It is an arithmetic number, because the mean of its divisors is an integer number (16131326756769).

Almost surely, 2^{131440440240230} is an apocalyptic number.

131440440240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131440440240230 is a deficient number, since it is larger than the sum of its proper divisors (126660787868074).

131440440240230 is a wasteful number, since it uses less digits than its factorization.

131440440240230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194913093111.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 131440440240230 its reverse (32042044044131), we get a palindrome (163482484284361).

The spelling of 131440440240230 in words is "one hundred thirty-one trillion, four hundred forty billion, four hundred forty million, two hundred forty thousand, two hundred thirty".