140133267 has 16 divisors (see below), whose sum is σ = 209104000. Its totient is φ = 92747592.

The previous prime is 140133263. The next prime is 140133289. The reversal of 140133267 is 762331041.

It is not a de Polignac number, because 140133267 - 2² = 140133263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140133267.

It is not an unprimeable number, because it can be changed into a prime (140133263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14917 + ... + 22422.

It is an arithmetic number, because the mean of its divisors is an integer number (13069000).

Almost surely, 2^140133267 is an apocalyptic number.

140133267 is a deficient number, since it is larger than the sum of its proper divisors (68970733).

140133267 is a wasteful number, since it uses less digits than its factorization.

140133267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37487 (or 37481 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 140133267 is about 11837.7897852597. The cubic root of 140133267 is about 519.4141170085.

The spelling of 140133267 in words is "one hundred forty million, one hundred thirty-three thousand, two hundred sixty-seven".