140033027 has 2 divisors, whose sum is σ = 140033028. Its totient is φ = 140033026.

The previous prime is 140033009. The next prime is 140033041. The reversal of 140033027 is 720330041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140033027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140033057) 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 as a sum of consecutive naturals, namely, 70016513 + 70016514.

It is an arithmetic number, because the mean of its divisors is an integer number (70016514).

Almost surely, 2^140033027 is an apocalyptic number.

140033027 is a deficient number, since it is larger than the sum of its proper divisors (1).

140033027 is an equidigital number, since it uses as much as digits as its factorization.

140033027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 140033027 is about 11833.5551293768. Note that the first 3 decimals coincide. The cubic root of 140033027 is about 519.2902385230.

Adding to 140033027 its reverse (720330041), we get a palindrome (860363068).

The spelling of 140033027 in words is "one hundred forty million, thirty-three thousand, twenty-seven".