131344423104425 has 12 divisors (see below), whose sum is σ = 165160987252416. Its totient is φ = 103595601320400.

The previous prime is 131344423104421. The next prime is 131344423104443. The reversal of 131344423104425 is 524401324443131.

It is not a de Polignac number, because 131344423104425 - 2² = 131344423104421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131344423104421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36998427269 + ... + 36998430818.

It is an arithmetic number, because the mean of its divisors is an integer number (13763415604368).

Almost surely, 2^{131344423104425} is an apocalyptic number.

It is an amenable number.

131344423104425 is a deficient number, since it is larger than the sum of its proper divisors (33816564147991).

131344423104425 is an equidigital number, since it uses as much as digits as its factorization.

131344423104425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73996858168 (or 73996858163 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 131344423104425 its reverse (524401324443131), we get a palindrome (655745747547556).

The spelling of 131344423104425 in words is "one hundred thirty-one trillion, three hundred forty-four billion, four hundred twenty-three million, one hundred four thousand, four hundred twenty-five".