14146868142 has 48 divisors (see below), whose sum is σ = 33545715840. Its totient is φ = 4273126800.

The previous prime is 14146868123. The next prime is 14146868167. The reversal of 14146868142 is 24186864141.

14146868142 is a `hidden beast` number, since 1 + 41 + 468 + 6 + 8 + 142 = 666.

14146868142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53292 + ... + 176447.

It is an arithmetic number, because the mean of its divisors is an integer number (698869080).

Almost surely, 2^14146868142 is an apocalyptic number.

14146868142 is an abundant number, since it is smaller than the sum of its proper divisors (19398847698).

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

14146868142 is a wasteful number, since it uses less digits than its factorization.

14146868142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230069 (or 230066 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

It can be divided in two parts, 14146 and 868142, that added together give a palindrome (882288).

The spelling of 14146868142 in words is "fourteen billion, one hundred forty-six million, eight hundred sixty-eight thousand, one hundred forty-two".