131042034000220 has 96 divisors (see below), whose sum is σ = 328182022425600. Its totient is φ = 42974334273024.

The previous prime is 131042034000173. The next prime is 131042034000221. The reversal of 131042034000220 is 22000430240131.

It is a junction number, because it is equal to n+sod(n) for n = 131042034000191 and 131042034000200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131042034000221) 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, 154972336 + ... + 155815624.

It is an arithmetic number, because the mean of its divisors is an integer number (3418562733600).

Almost surely, 2^{131042034000220} is an apocalyptic number.

131042034000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131042034000220 is an abundant number, since it is smaller than the sum of its proper divisors (197139988425380).

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

131042034000220 is a wasteful number, since it uses less digits than its factorization.

131042034000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891587 (or 891585 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 131042034000220 its reverse (22000430240131), we get a palindrome (153042464240351).

The spelling of 131042034000220 in words is "one hundred thirty-one trillion, forty-two billion, thirty-four million, two hundred twenty", and thus it is an aban number.