142130344042252 has 12 divisors (see below), whose sum is σ = 248852652965280. Its totient is φ = 71029586052176.

The previous prime is 142130344042229. The next prime is 142130344042279. The reversal of 142130344042252 is 252240443031241.

It is a super-3 number, since 3×142130344042252³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8896483252 + ... + 8896499227.

It is an arithmetic number, because the mean of its divisors is an integer number (20737721080440).

Almost surely, 2^{142130344042252} is an apocalyptic number.

It is an amenable number.

142130344042252 is a deficient number, since it is larger than the sum of its proper divisors (106722308923028).

142130344042252 is a wasteful number, since it uses less digits than its factorization.

142130344042252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17792984480 (or 17792984478 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 142130344042252 its reverse (252240443031241), we get a palindrome (394370787073493).

The spelling of 142130344042252 in words is "one hundred forty-two trillion, one hundred thirty billion, three hundred forty-four million, forty-two thousand, two hundred fifty-two".