131283184142 has 16 divisors (see below), whose sum is σ = 220633165872. Its totient is φ = 58061358720.

The previous prime is 131283184133. The next prime is 131283184147. The reversal of 131283184142 is 241481382131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131283184096 and 131283184105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131283184147) 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 7 ways as a sum of consecutive naturals, for example, 80639963 + ... + 80641590.

It is an arithmetic number, because the mean of its divisors is an integer number (13789572867).

Almost surely, 2^131283184142 is an apocalyptic number.

131283184142 is a deficient number, since it is larger than the sum of its proper divisors (89349981730).

131283184142 is a wasteful number, since it uses less digits than its factorization.

131283184142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161281603.

The product of its digits is 36864, while the sum is 38.

The spelling of 131283184142 in words is "one hundred thirty-one billion, two hundred eighty-three million, one hundred eighty-four thousand, one hundred forty-two".