131413342034012 has 24 divisors (see below), whose sum is σ = 243504083178720. Its totient is φ = 61840838604800.

The previous prime is 131413342034011. The next prime is 131413342034033. The reversal of 131413342034012 is 210430243314131.

It is a super-2 number, since 2×131413342034012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131413342034012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413342034011) 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, 5678837 + ... + 17177772.

It is an arithmetic number, because the mean of its divisors is an integer number (10146003465780).

Almost surely, 2^{131413342034012} is an apocalyptic number.

It is an amenable number.

131413342034012 is a deficient number, since it is larger than the sum of its proper divisors (112090741144708).

131413342034012 is a wasteful number, since it uses less digits than its factorization.

131413342034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22941181 (or 22941179 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 131413342034012 its reverse (210430243314131), we get a palindrome (341843585348143).

The spelling of 131413342034012 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred forty-two million, thirty-four thousand, twelve".