1142735410666 has 8 divisors (see below), whose sum is σ = 1739686744800. Its totient is φ = 562839829068.

The previous prime is 1142735410627. The next prime is 1142735410709. The reversal of 1142735410666 is 6660145372411.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 4263937966 + ... + 4263938233.

It is an arithmetic number, because the mean of its divisors is an integer number (217460843100).

Almost surely, 2^{1142735410666} is an apocalyptic number.

1142735410666 is a deficient number, since it is larger than the sum of its proper divisors (596951334134).

1142735410666 is an equidigital number, since it uses as much as digits as its factorization.

1142735410666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8527876268.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 1142735410666 in words is "one trillion, one hundred forty-two billion, seven hundred thirty-five million, four hundred ten thousand, six hundred sixty-six".