131343002224340 has 24 divisors (see below), whose sum is σ = 281688821793792. Its totient is φ = 51419388104480.

The previous prime is 131343002224267. The next prime is 131343002224367. The reversal of 131343002224340 is 43422200343131.

It is a junction number, because it is equal to n+sod(n) for n = 131343002224297 and 131343002224306.

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, 69863298116 + ... + 69863299995.

It is an arithmetic number, because the mean of its divisors is an integer number (11737034241408).

Almost surely, 2^{131343002224340} is an apocalyptic number.

131343002224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131343002224340 is an abundant number, since it is smaller than the sum of its proper divisors (150345819569452).

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

131343002224340 is a wasteful number, since it uses less digits than its factorization.

131343002224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139726598167 (or 139726598165 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131343002224340 its reverse (43422200343131), we get a palindrome (174765202567471).

The spelling of 131343002224340 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two million, two hundred twenty-four thousand, three hundred forty".