140133263 has 2 divisors, whose sum is σ = 140133264. Its totient is φ = 140133262.

The previous prime is 140133241. The next prime is 140133289. The reversal of 140133263 is 362331041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140133263 - 2¹² = 140129167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140133223) 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 as a sum of consecutive naturals, namely, 70066631 + 70066632.

It is an arithmetic number, because the mean of its divisors is an integer number (70066632).

Almost surely, 2^140133263 is an apocalyptic number.

140133263 is a deficient number, since it is larger than the sum of its proper divisors (1).

140133263 is an equidigital number, since it uses as much as digits as its factorization.

140133263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 140133263 is about 11837.7896163093. The cubic root of 140133263 is about 519.4141120664.

The spelling of 140133263 in words is "one hundred forty million, one hundred thirty-three thousand, two hundred sixty-three".