142001010112 has 28 divisors (see below), whose sum is σ = 303458891176. Its totient is φ = 65538927360.

The previous prime is 142001010031. The next prime is 142001010119. The reversal of 142001010112 is 211010100241.

142001010112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 142001010092 and 142001010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142001010119) by changing a digit.

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, 85336314 + ... + 85337977.

It is an arithmetic number, because the mean of its divisors is an integer number (10837817542).

Almost surely, 2^142001010112 is an apocalyptic number.

It is an amenable number.

142001010112 is an abundant number, since it is smaller than the sum of its proper divisors (161457881064).

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

142001010112 is a wasteful number, since it uses less digits than its factorization.

142001010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170674316 (or 170674306 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 142001010112 its reverse (211010100241), we get a palindrome (353011110353).

The spelling of 142001010112 in words is "one hundred forty-two billion, one million, ten thousand, one hundred twelve".