131002131024242 has 8 divisors (see below), whose sum is σ = 196541825054976. Its totient is φ = 65488189339252.

The previous prime is 131002131024241. The next prime is 131002131024251. The reversal of 131002131024242 is 242420131200131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131002131024241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6438073718 + ... + 6438094065.

It is an arithmetic number, because the mean of its divisors is an integer number (24567728131872).

Almost surely, 2^{131002131024242} is an apocalyptic number.

131002131024242 is a deficient number, since it is larger than the sum of its proper divisors (65539694030734).

131002131024242 is a wasteful number, since it uses less digits than its factorization.

131002131024242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12876172872.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131002131024242 its reverse (242420131200131), we get a palindrome (373422262224373).

The spelling of 131002131024242 in words is "one hundred thirty-one trillion, two billion, one hundred thirty-one million, twenty-four thousand, two hundred forty-two".