142100322212 has 12 divisors (see below), whose sum is σ = 248678563056. Its totient is φ = 71049304200.

The previous prime is 142100322163. The next prime is 142100322227. The reversal of 142100322212 is 212223001241.

142100322212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 291587 + ... + 607637.

It is an arithmetic number, because the mean of its divisors is an integer number (20723213588).

Almost surely, 2^142100322212 is an apocalyptic number.

It is an amenable number.

142100322212 is a deficient number, since it is larger than the sum of its proper divisors (106578240844).

142100322212 is a wasteful number, since it uses less digits than its factorization.

142100322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428458 (or 428456 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 142100322212 its reverse (212223001241), we get a palindrome (354323323453).

The spelling of 142100322212 in words is "one hundred forty-two billion, one hundred million, three hundred twenty-two thousand, two hundred twelve".