131241440241241 has 16 divisors (see below), whose sum is σ = 151609448597760. Its totient is φ = 112280987508480.

The previous prime is 131241440241203. The next prime is 131241440241323. The reversal of 131241440241241 is 142142044142131.

It is a cyclic number.

It is not a de Polignac number, because 131241440241241 - 2¹⁷ = 131241440110169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131241440241197 and 131241440241206.

It is not an unprimeable number, because it can be changed into a prime (131241440241941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32967921 + ... + 36733726.

It is an arithmetic number, because the mean of its divisors is an integer number (9475590537360).

Almost surely, 2^{131241440241241} is an apocalyptic number.

131241440241241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131241440241241 is a deficient number, since it is larger than the sum of its proper divisors (20368008356519).

131241440241241 is a wasteful number, since it uses less digits than its factorization.

131241440241241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69711744.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 131241440241241 its reverse (142142044142131), we get a palindrome (273383484383372).

The spelling of 131241440241241 in words is "one hundred thirty-one trillion, two hundred forty-one billion, four hundred forty million, two hundred forty-one thousand, two hundred forty-one".