140336633 has 8 divisors (see below), whose sum is σ = 145411200. Its totient is φ = 135352048.

The previous prime is 140336611. The next prime is 140336653. The reversal of 140336633 is 336633041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140336633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140336596 and 140336605.

It is not an unprimeable number, because it can be changed into a prime (140336653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19313 + ... + 25566.

It is an arithmetic number, because the mean of its divisors is an integer number (18176400).

Almost surely, 2^140336633 is an apocalyptic number.

It is an amenable number.

140336633 is a deficient number, since it is larger than the sum of its proper divisors (5074567).

140336633 is an equidigital number, since it uses as much as digits as its factorization.

140336633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44991.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 140336633 is about 11846.3763657922. The cubic root of 140336633 is about 519.6652591683.

Adding to 140336633 its reverse (336633041), we get a palindrome (476969674).

The spelling of 140336633 in words is "one hundred forty million, three hundred thirty-six thousand, six hundred thirty-three".