140660668082 has 64 divisors (see below), whose sum is σ = 252130330368. Its totient is φ = 58126080000.

The previous prime is 140660668079. The next prime is 140660668097. The reversal of 140660668082 is 280866066041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503323 + ... + 1594145.

It is an arithmetic number, because the mean of its divisors is an integer number (3939536412).

Almost surely, 2^140660668082 is an apocalyptic number.

140660668082 is a deficient number, since it is larger than the sum of its proper divisors (111469662286).

140660668082 is a wasteful number, since it uses less digits than its factorization.

140660668082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90995.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 140660668082 in words is "one hundred forty billion, six hundred sixty million, six hundred sixty-eight thousand, eighty-two".