140332233 has 8 divisors (see below), whose sum is σ = 196957600. Its totient is φ = 88630848.

The previous prime is 140332187. The next prime is 140332259. The reversal of 140332233 is 332233041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140332233 - 2⁶ = 140332169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140332033) 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 7 ways as a sum of consecutive naturals, for example, 1230928 + ... + 1231041.

It is an arithmetic number, because the mean of its divisors is an integer number (24619700).

Almost surely, 2^140332233 is an apocalyptic number.

It is an amenable number.

140332233 is a deficient number, since it is larger than the sum of its proper divisors (56625367).

140332233 is a wasteful number, since it uses less digits than its factorization.

140332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461991.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 140332233 is about 11846.1906535392. The cubic root of 140332233 is about 519.6598280583.

Adding to 140332233 its reverse (332233041), we get a palindrome (472565274).

The spelling of 140332233 in words is "one hundred forty million, three hundred thirty-two thousand, two hundred thirty-three".