131330352642 has 8 divisors (see below), whose sum is σ = 262660705296. Its totient is φ = 43776784212.

The previous prime is 131330352641. The next prime is 131330352649. The reversal of 131330352642 is 246253033131.

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

131330352642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (131330352641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10944196048 + ... + 10944196059.

It is an arithmetic number, because the mean of its divisors is an integer number (32832588162).

Almost surely, 2^131330352642 is an apocalyptic number.

131330352642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131330352642 is a wasteful number, since it uses less digits than its factorization.

131330352642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21888392112.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 131330352642 its reverse (246253033131), we get a palindrome (377583385773).

The spelling of 131330352642 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred fifty-two thousand, six hundred forty-two".