131343032424 has 16 divisors (see below), whose sum is σ = 328357581120. Its totient is φ = 43781010800.

The previous prime is 131343032413. The next prime is 131343032459. The reversal of 131343032424 is 424230343131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131343032391 and 131343032400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736313152 + ... + 2736313199.

It is an arithmetic number, because the mean of its divisors is an integer number (20522348820).

Almost surely, 2^131343032424 is an apocalyptic number.

It is an amenable number.

131343032424 is an abundant number, since it is smaller than the sum of its proper divisors (197014548696).

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

131343032424 is a wasteful number, since it uses less digits than its factorization.

131343032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472626360 (or 5472626356 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 131343032424 its reverse (424230343131), we get a palindrome (555573375555).

The spelling of 131343032424 in words is "one hundred thirty-one billion, three hundred forty-three million, thirty-two thousand, four hundred twenty-four".