140133633 has 16 divisors (see below), whose sum is σ = 189033600. Its totient is φ = 92335104.

The previous prime is 140133599. The next prime is 140133661. The reversal of 140133633 is 336331041.

It is not a de Polignac number, because 140133633 - 2⁸ = 140133377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140133233) 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, 99468 + ... + 100866.

It is an arithmetic number, because the mean of its divisors is an integer number (11814600).

Almost surely, 2^140133633 is an apocalyptic number.

It is an amenable number.

140133633 is a deficient number, since it is larger than the sum of its proper divisors (48899967).

140133633 is a wasteful number, since it uses less digits than its factorization.

140133633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 140133633 is about 11837.8052442165. The cubic root of 140133633 is about 519.4145692099.

Adding to 140133633 its reverse (336331041), we get a palindrome (476464674).

The spelling of 140133633 in words is "one hundred forty million, one hundred thirty-three thousand, six hundred thirty-three".