142516033866 has 24 divisors (see below), whose sum is σ = 316316076804. Its totient is φ = 46346677440.

The previous prime is 142516033843. The next prime is 142516033871. The reversal of 142516033866 is 668330615241.

142516033866 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 1 + 603 + 38 + 6 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 112004678241 + 30511355625 = 334671^2 + 174675^2 .

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 11 ways as a sum of consecutive naturals, for example, 96554841 + ... + 96556316.

Almost surely, 2^142516033866 is an apocalyptic number.

142516033866 is an abundant number, since it is smaller than the sum of its proper divisors (173800042938).

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

142516033866 is a wasteful number, since it uses less digits than its factorization.

142516033866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193111206 (or 193111203 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 142516033866 in words is "one hundred forty-two billion, five hundred sixteen million, thirty-three thousand, eight hundred sixty-six".