142131320330202 has 48 divisors (see below), whose sum is σ = 352040408815680. Its totient is φ = 40597850160576.

The previous prime is 142131320330143. The next prime is 142131320330221. The reversal of 142131320330202 is 202033023131241.

142131320330202 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 3 + 1 + 320 + 330 + 2 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153683043 + ... + 154605110.

It is an arithmetic number, because the mean of its divisors is an integer number (7334175183660).

Almost surely, 2^{142131320330202} is an apocalyptic number.

142131320330202 is an abundant number, since it is smaller than the sum of its proper divisors (209909088485478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142131320330202 is a wasteful number, since it uses less digits than its factorization.

142131320330202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308291827 (or 308291824 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 142131320330202 its reverse (202033023131241), we get a palindrome (344164343461443).

The spelling of 142131320330202 in words is "one hundred forty-two trillion, one hundred thirty-one billion, three hundred twenty million, three hundred thirty thousand, two hundred two".