6142240166568 has 32 divisors (see below), whose sum is σ = 16751564091360. Its totient is φ = 1861284898880.

The previous prime is 6142240166561. The next prime is 6142240166627. The reversal of 6142240166568 is 8656610422416.

It is a super-2 number, since 2×6142240166568² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6142240166568.

It is not an unprimeable number, because it can be changed into a prime (6142240166561) 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, 11633030355 + ... + 11633030882.

It is an arithmetic number, because the mean of its divisors is an integer number (523486377855).

Almost surely, 2^{6142240166568} is an apocalyptic number.

It is an amenable number.

6142240166568 is an abundant number, since it is smaller than the sum of its proper divisors (10609323924792).

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

6142240166568 is a wasteful number, since it uses less digits than its factorization.

6142240166568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23266061257 (or 23266061253 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 6142240166568 in words is "six trillion, one hundred forty-two billion, two hundred forty million, one hundred sixty-six thousand, five hundred sixty-eight".