131342222401302 has 16 divisors (see below), whose sum is σ = 286564848875712. Its totient is φ = 39800673454920.

The previous prime is 131342222401297. The next prime is 131342222401309. The reversal of 131342222401302 is 203104222243131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131342222401302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342222401309) 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, 995016836308 + ... + 995016836439.

It is an arithmetic number, because the mean of its divisors is an integer number (17910303054732).

Almost surely, 2^{131342222401302} is an apocalyptic number.

131342222401302 is an abundant number, since it is smaller than the sum of its proper divisors (155222626474410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131342222401302 is a wasteful number, since it uses less digits than its factorization.

131342222401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990033672763.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 131342222401302 its reverse (203104222243131), we get a palindrome (334446444644433).

The spelling of 131342222401302 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred twenty-two million, four hundred one thousand, three hundred two".