140068133 has 8 divisors (see below), whose sum is σ = 148747200. Its totient is φ = 131519808.

The previous prime is 140068129. The next prime is 140068141. The reversal of 140068133 is 331860041.

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

It is a cyclic number.

It is not a de Polignac number, because 140068133 - 2² = 140068129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140068193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30473 + ... + 34766.

It is an arithmetic number, because the mean of its divisors is an integer number (18593400).

Almost surely, 2^140068133 is an apocalyptic number.

It is an amenable number.

140068133 is a deficient number, since it is larger than the sum of its proper divisors (8679067).

140068133 is a wasteful number, since it uses less digits than its factorization.

140068133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65371.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 140068133 is about 11835.0383607321. The cubic root of 140068133 is about 519.3336299054. Note that the first 3 decimals are identical.

The spelling of 140068133 in words is "one hundred forty million, sixty-eight thousand, one hundred thirty-three".