131422234232 has 16 divisors (see below), whose sum is σ = 257130458640. Its totient is φ = 62854111936.

The previous prime is 131422234219. The next prime is 131422234253. The reversal of 131422234232 is 232432224131.

It is a junction number, because it is equal to n+sod(n) for n = 131422234195 and 131422234204.

It is a congruent number.

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, 357125453 + ... + 357125820.

It is an arithmetic number, because the mean of its divisors is an integer number (16070653665).

Almost surely, 2^131422234232 is an apocalyptic number.

It is an amenable number.

131422234232 is a deficient number, since it is larger than the sum of its proper divisors (125708224408).

131422234232 is a wasteful number, since it uses less digits than its factorization.

131422234232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714251302 (or 714251298 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 131422234232 its reverse (232432224131), we get a palindrome (363854458363).

The spelling of 131422234232 in words is "one hundred thirty-one billion, four hundred twenty-two million, two hundred thirty-four thousand, two hundred thirty-two".