662236064666142 has 32 divisors (see below), whose sum is σ = 1372098138072480. Its totient is φ = 212829404054400.

The previous prime is 662236064666107. The next prime is 662236064666207. The reversal of 662236064666142 is 241666460632266.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2714538793 + ... + 2714782740.

It is an arithmetic number, because the mean of its divisors is an integer number (42878066814765).

Almost surely, 2^{662236064666142} is an apocalyptic number.

662236064666142 is an abundant number, since it is smaller than the sum of its proper divisors (709862073406338).

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

662236064666142 is a wasteful number, since it uses less digits than its factorization.

662236064666142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429322268.

The product of its (nonzero) digits is 107495424, while the sum is 60.

The spelling of 662236064666142 in words is "six hundred sixty-two trillion, two hundred thirty-six billion, sixty-four million, six hundred sixty-six thousand, one hundred forty-two".