142001268714 has 24 divisors (see below), whose sum is σ = 308016315360. Its totient is φ = 47280387048.

The previous prime is 142001268671. The next prime is 142001268733. The reversal of 142001268714 is 417862100241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4431024 + ... + 4462955.

It is an arithmetic number, because the mean of its divisors is an integer number (12834013140).

Almost surely, 2^142001268714 is an apocalyptic number.

142001268714 is an abundant number, since it is smaller than the sum of its proper divisors (166015046646).

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

142001268714 is a wasteful number, since it uses less digits than its factorization.

142001268714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894874 (or 8894871 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

Adding to 142001268714 its reverse (417862100241), we get a palindrome (559863368955).

The spelling of 142001268714 in words is "one hundred forty-two billion, one million, two hundred sixty-eight thousand, seven hundred fourteen".