131342200341420 has 96 divisors (see below), whose sum is σ = 369983499088896. Its totient is φ = 34812994720000.

The previous prime is 131342200341403. The next prime is 131342200341427. The reversal of 131342200341420 is 24143002243131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (131342200341427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6797545 + ... + 17575295.

It is an arithmetic number, because the mean of its divisors is an integer number (3853994782176).

Almost surely, 2^{131342200341420} is an apocalyptic number.

131342200341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131342200341420 is an abundant number, since it is smaller than the sum of its proper divisors (238641298747476).

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

131342200341420 is a wasteful number, since it uses less digits than its factorization.

131342200341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778991 (or 10778989 counting only the distinct ones).

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

Adding to 131342200341420 its reverse (24143002243131), we get a palindrome (155485202584551).

The spelling of 131342200341420 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred million, three hundred forty-one thousand, four hundred twenty".