140033033 has 12 divisors (see below), whose sum is σ = 163122372. Its totient is φ = 119861280.

The previous prime is 140033027. The next prime is 140033041. The reversal of 140033033 is 330330041.

It can be written as a sum of positive squares in 2 ways, for example, as 103876864 + 36156169 = 10192^2 + 6013^2 .

It is not a de Polignac number, because 140033033 - 2⁸ = 140032777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140033833) 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 in 11 ways as a sum of consecutive naturals, for example, 44591 + ... + 47627.

It is an arithmetic number, because the mean of its divisors is an integer number (13593531).

Almost surely, 2^140033033 is an apocalyptic number.

It is an amenable number.

140033033 is a deficient number, since it is larger than the sum of its proper divisors (23089339).

140033033 is an equidigital number, since it uses as much as digits as its factorization.

140033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 140033033 is about 11833.5553828932. Note that the first 3 decimals coincide. The cubic root of 140033033 is about 519.2902459397.

Adding to 140033033 its reverse (330330041), we get a palindrome (470363074).

The spelling of 140033033 in words is "one hundred forty million, thirty-three thousand, thirty-three".