131332301442 has 48 divisors (see below), whose sum is σ = 290680071552. Its totient is φ = 42835321440.

The previous prime is 131332301431. The next prime is 131332301447. The reversal of 131332301442 is 244103233131.

It is a happy number.

131332301442 is a `hidden beast` number, since 1 + 313 + 3 + 2 + 301 + 4 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (131332301447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3829692 + ... + 3863832.

It is an arithmetic number, because the mean of its divisors is an integer number (6055834824).

Almost surely, 2^131332301442 is an apocalyptic number.

131332301442 is an abundant number, since it is smaller than the sum of its proper divisors (159347770110).

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

131332301442 is a wasteful number, since it uses less digits than its factorization.

131332301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38743 (or 38740 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 131332301442 its reverse (244103233131), we get a palindrome (375435534573).

The spelling of 131332301442 in words is "one hundred thirty-one billion, three hundred thirty-two million, three hundred one thousand, four hundred forty-two".