140651133 has 16 divisors (see below), whose sum is σ = 214511616. Its totient is φ = 80302320.

The previous prime is 140651111. The next prime is 140651201. The reversal of 140651133 is 331156041.

It is not a de Polignac number, because 140651133 - 2⁵ = 140651101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140651333) 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 15 ways as a sum of consecutive naturals, for example, 31128 + ... + 35358.

It is an arithmetic number, because the mean of its divisors is an integer number (13406976).

Almost surely, 2^140651133 is an apocalyptic number.

It is an amenable number.

140651133 is a deficient number, since it is larger than the sum of its proper divisors (73860483).

140651133 is a wasteful number, since it uses less digits than its factorization.

140651133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 140651133 is about 11859.6430384730. The cubic root of 140651133 is about 520.0531664081.

The spelling of 140651133 in words is "one hundred forty million, six hundred fifty-one thousand, one hundred thirty-three".