131422442052425 has 12 divisors (see below), whose sum is σ = 162964684719120. Its totient is φ = 105137401013520.

The previous prime is 131422442052401. The next prime is 131422442052437. The reversal of 131422442052425 is 524250244224131.

It is not a de Polignac number, because 131422442052425 - 2¹⁰ = 131422442051401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8930447 + ... + 18509396.

It is an arithmetic number, because the mean of its divisors is an integer number (13580390393260).

Almost surely, 2^{131422442052425} is an apocalyptic number.

It is an amenable number.

131422442052425 is a deficient number, since it is larger than the sum of its proper divisors (31542242666695).

131422442052425 is a wasteful number, since it uses less digits than its factorization.

131422442052425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27631432 (or 27631427 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 131422442052425 its reverse (524250244224131), we get a palindrome (655672686276556).

The spelling of 131422442052425 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, four hundred forty-two million, fifty-two thousand, four hundred twenty-five".