140224133 has 12 divisors (see below), whose sum is σ = 163311840. Its totient is φ = 120049272.

The previous prime is 140224111. The next prime is 140224151. The reversal of 140224133 is 331422041.

It is not a de Polignac number, because 140224133 - 2⁸ = 140223877 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 (140224033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73688 + ... + 75566.

It is an arithmetic number, because the mean of its divisors is an integer number (13609320).

Almost surely, 2^140224133 is an apocalyptic number.

It is an amenable number.

140224133 is a deficient number, since it is larger than the sum of its proper divisors (23087707).

140224133 is a wasteful number, since it uses less digits than its factorization.

140224133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140224133 is about 11841.6271263708. The cubic root of 140224133 is about 519.5263598912.

Adding to 140224133 its reverse (331422041), we get a palindrome (471646174).

The spelling of 140224133 in words is "one hundred forty million, two hundred twenty-four thousand, one hundred thirty-three".