131120305150142 has 16 divisors (see below), whose sum is σ = 245211999242112. Its totient is φ = 51085833175320.

The previous prime is 131120305150141. The next prime is 131120305150157. The reversal of 131120305150142 is 241051503021131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131120305150141) 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, 425715276308 + ... + 425715276615.

It is an arithmetic number, because the mean of its divisors is an integer number (15325749952632).

Almost surely, 2^{131120305150142} is an apocalyptic number.

131120305150142 is a deficient number, since it is larger than the sum of its proper divisors (114091694091970).

131120305150142 is a wasteful number, since it uses less digits than its factorization.

131120305150142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851430552943.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 131120305150142 its reverse (241051503021131), we get a palindrome (372171808171273).

The spelling of 131120305150142 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred five million, one hundred fifty thousand, one hundred forty-two".