2142857143068 has 24 divisors (see below), whose sum is σ = 5004955430160. Its totient is φ = 713577795840.

The previous prime is 2142857143061. The next prime is 2142857143087. The reversal of 2142857143068 is 8603417582412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142857143068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142857143061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88477203 + ... + 88501418.

It is an arithmetic number, because the mean of its divisors is an integer number (208539809590).

Almost surely, 2^{2142857143068} is an apocalyptic number.

It is an amenable number.

2142857143068 is an abundant number, since it is smaller than the sum of its proper divisors (2862098287092).

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

2142857143068 is a wasteful number, since it uses less digits than its factorization.

2142857143068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176979637 (or 176979635 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 2142857143068 in words is "two trillion, one hundred forty-two billion, eight hundred fifty-seven million, one hundred forty-three thousand, sixty-eight".