131432421000303 has 6 divisors (see below), whose sum is σ = 189846830333784. Its totient is φ = 87621614000196.

The previous prime is 131432421000269. The next prime is 131432421000319. The reversal of 131432421000303 is 303000124234131.

It is a happy number.

131432421000303 is a `hidden beast` number, since 1 + 3 + 14 + 3 + 242 + 100 + 0 + 303 = 666.

It is not a de Polignac number, because 131432421000303 - 2⁹ = 131432420999791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131432421000703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7301801166675 + ... + 7301801166692.

It is an arithmetic number, because the mean of its divisors is an integer number (31641138388964).

Almost surely, 2^{131432421000303} is an apocalyptic number.

131432421000303 is a deficient number, since it is larger than the sum of its proper divisors (58414409333481).

131432421000303 is a wasteful number, since it uses less digits than its factorization.

131432421000303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603602333373 (or 14603602333370 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 131432421000303 its reverse (303000124234131), we get a palindrome (434432545234434).

The spelling of 131432421000303 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, four hundred twenty-one million, three hundred three", and thus it is an aban number.