142130414122012 has 24 divisors (see below), whose sum is σ = 265605223282560. Its totient is φ = 66401305817280.

The previous prime is 142130414122003. The next prime is 142130414122019. The reversal of 142130414122012 is 210221414031241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142130414122019) by changing a digit.

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, 19762289803 + ... + 19762296994.

It is an arithmetic number, because the mean of its divisors is an integer number (11066884303440).

Almost surely, 2^{142130414122012} is an apocalyptic number.

It is an amenable number.

142130414122012 is a deficient number, since it is larger than the sum of its proper divisors (123474809160548).

142130414122012 is a wasteful number, since it uses less digits than its factorization.

142130414122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39524586861 (or 39524586859 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 142130414122012 its reverse (210221414031241), we get a palindrome (352351828153253).

The spelling of 142130414122012 in words is "one hundred forty-two trillion, one hundred thirty billion, four hundred fourteen million, one hundred twenty-two thousand, twelve".