131442214242 has 16 divisors (see below), whose sum is σ = 262892147040. Its totient is φ = 43812784992.

The previous prime is 131442214229. The next prime is 131442214259. The reversal of 131442214242 is 242412244131.

131442214242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87067 + ... + 520062.

It is an arithmetic number, because the mean of its divisors is an integer number (16430759190).

Almost surely, 2^131442214242 is an apocalyptic number.

131442214242 is an abundant number, since it is smaller than the sum of its proper divisors (131449932798).

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

131442214242 is a wasteful number, since it uses less digits than its factorization.

131442214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643217.

The product of its digits is 12288, while the sum is 30.

Adding to 131442214242 its reverse (242412244131), we get a palindrome (373854458373).

The spelling of 131442214242 in words is "one hundred thirty-one billion, four hundred forty-two million, two hundred fourteen thousand, two hundred forty-two".