140001133 has 2 divisors, whose sum is σ = 140001134. Its totient is φ = 140001132.

The previous prime is 140001119. The next prime is 140001187. The reversal of 140001133 is 331100041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98049604 + 41951529 = 9902^2 + 6477^2 .

It is a cyclic number.

It is not a de Polignac number, because 140001133 - 2⁹ = 140000621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140001233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70000566 + 70000567.

It is an arithmetic number, because the mean of its divisors is an integer number (70000567).

Almost surely, 2^140001133 is an apocalyptic number.

It is an amenable number.

140001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

140001133 is an equidigital number, since it uses as much as digits as its factorization.

140001133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 140001133 is about 11832.2074440909. The cubic root of 140001133 is about 519.2508109184.

Adding to 140001133 its reverse (331100041), we get a palindrome (471101174).

The spelling of 140001133 in words is "one hundred forty million, one thousand, one hundred thirty-three".