131100041324242 has 16 divisors (see below), whose sum is σ = 196719761361600. Its totient is φ = 65526788925360.

The previous prime is 131100041324207. The next prime is 131100041324243. The reversal of 131100041324242 is 242423140001131.

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 131100041324242.

It is not an unprimeable number, because it can be changed into a prime (131100041324243) 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, 198590509 + ... + 199249567.

It is an arithmetic number, because the mean of its divisors is an integer number (12294985085100).

Almost surely, 2^{131100041324242} is an apocalyptic number.

131100041324242 is a deficient number, since it is larger than the sum of its proper divisors (65619720037358).

131100041324242 is a wasteful number, since it uses less digits than its factorization.

131100041324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694161.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131100041324242 its reverse (242423140001131), we get a palindrome (373523181325373).

The spelling of 131100041324242 in words is "one hundred thirty-one trillion, one hundred billion, forty-one million, three hundred twenty-four thousand, two hundred forty-two".