142130113203130 has 32 divisors (see below), whose sum is σ = 275521104810000. Its totient is φ = 52477411617792.

The previous prime is 142130113203119. The next prime is 142130113203161. The reversal of 142130113203130 is 31302311031241.

It can be written as a sum of positive squares in 8 ways, for example, as 68961780488329 + 73168332714801 = 8304323^2 + 8553849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142130113203095 and 142130113203104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9677055 + ... + 19439794.

Almost surely, 2^{142130113203130} is an apocalyptic number.

142130113203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142130113203130 is a deficient number, since it is larger than the sum of its proper divisors (133390991606870).

142130113203130 is a wasteful number, since it uses less digits than its factorization.

142130113203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29154418.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 142130113203130 its reverse (31302311031241), we get a palindrome (173432424234371).

The spelling of 142130113203130 in words is "one hundred forty-two trillion, one hundred thirty billion, one hundred thirteen million, two hundred three thousand, one hundred thirty".