131424200000321 has 8 divisors (see below), whose sum is σ = 135664383523584. Its totient is φ = 127184059802160.

The previous prime is 131424200000311. The next prime is 131424200000369. The reversal of 131424200000321 is 123000002424131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131424200000321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131424200000311) 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, 4609790 + ... + 16855223.

It is an arithmetic number, because the mean of its divisors is an integer number (16958047940448).

Almost surely, 2^{131424200000321} is an apocalyptic number.

It is an amenable number.

131424200000321 is a deficient number, since it is larger than the sum of its proper divisors (4240183523263).

131424200000321 is a wasteful number, since it uses less digits than its factorization.

131424200000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21662551.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 131424200000321 its reverse (123000002424131), we get a palindrome (254424202424452).

The spelling of 131424200000321 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, two hundred million, three hundred twenty-one", and thus it is an aban number.