10142563400566 has 8 divisors (see below), whose sum is σ = 15213916391040. Its totient is φ = 5071257936888.

The previous prime is 10142563400561. The next prime is 10142563400581. The reversal of 10142563400566 is 66500436524101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142563400561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11343301 + ... + 12204736.

It is an arithmetic number, because the mean of its divisors is an integer number (1901739548880).

Almost surely, 2^{10142563400566} is an apocalyptic number.

10142563400566 is a deficient number, since it is larger than the sum of its proper divisors (5071352990474).

10142563400566 is a wasteful number, since it uses less digits than its factorization.

10142563400566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23763398.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 10142563400566 its reverse (66500436524101), we get a palindrome (76642999924667).

The spelling of 10142563400566 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-three million, four hundred thousand, five hundred sixty-six".