131342241124210 has 16 divisors (see below), whose sum is σ = 238853312726616. Its totient is φ = 51995278960128.

The previous prime is 131342241124103. The next prime is 131342241124219. The reversal of 131342241124210 is 12421142243131.

It can be written as a sum of positive squares in 4 ways, for example, as 115322018738481 + 16020222385729 = 10738809^2 + 4002527^2 .

It is not an unprimeable number, because it can be changed into a prime (131342241124219) 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, 67702185177 + ... + 67702187116.

Almost surely, 2^{131342241124210} is an apocalyptic number.

131342241124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131342241124210 is a deficient number, since it is larger than the sum of its proper divisors (107511071602406).

131342241124210 is a wasteful number, since it uses less digits than its factorization.

131342241124210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135404372397.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 131342241124210 its reverse (12421142243131), we get a palindrome (143763383367341).

The spelling of 131342241124210 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred forty-one million, one hundred twenty-four thousand, two hundred ten".