140330133 has 12 divisors (see below), whose sum is σ = 202934368. Its totient is φ = 93444840.

The previous prime is 140330129. The next prime is 140330147. The reversal of 140330133 is 331033041.

It is not a de Polignac number, because 140330133 - 2² = 140330129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140330173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433 + ... + 16758.

Almost surely, 2^140330133 is an apocalyptic number.

It is an amenable number.

140330133 is a deficient number, since it is larger than the sum of its proper divisors (62604235).

140330133 is a wasteful number, since it uses less digits than its factorization.

140330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18104 (or 18101 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 140330133 is about 11846.1020171194. The cubic root of 140330133 is about 519.6572358977.

Adding to 140330133 its reverse (331033041), we get a palindrome (471363174).

The spelling of 140330133 in words is "one hundred forty million, three hundred thirty thousand, one hundred thirty-three".