131630240134 has 16 divisors (see below), whose sum is σ = 209189811600. Its totient is φ = 61905118464.

The previous prime is 131630240089. The next prime is 131630240143. The reversal of 131630240134 is 431042036131.

It is a congruent number.

It is an unprimeable number.

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, 1148364 + ... + 1257775.

It is an arithmetic number, because the mean of its divisors is an integer number (13074363225).

Almost surely, 2^131630240134 is an apocalyptic number.

131630240134 is a deficient number, since it is larger than the sum of its proper divisors (77559571466).

131630240134 is a wasteful number, since it uses less digits than its factorization.

131630240134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407767.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131630240134 its reverse (431042036131), we get a palindrome (562672276265).

The spelling of 131630240134 in words is "one hundred thirty-one billion, six hundred thirty million, two hundred forty thousand, one hundred thirty-four".