140332201 has 4 divisors (see below), whose sum is σ = 140850304. Its totient is φ = 139814100.

The previous prime is 140332187. The next prime is 140332259. The reversal of 140332201 is 102233041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102233041 = 383 ⋅266927.

It is a cyclic number.

It is not a de Polignac number, because 140332201 - 2⁵ = 140332169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140332261) 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 3 ways as a sum of consecutive naturals, for example, 258645 + ... + 259186.

It is an arithmetic number, because the mean of its divisors is an integer number (35212576).

Almost surely, 2^140332201 is an apocalyptic number.

It is an amenable number.

140332201 is a deficient number, since it is larger than the sum of its proper divisors (518103).

140332201 is an equidigital number, since it uses as much as digits as its factorization.

140332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518102.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140332201 is about 11846.1893028940. The cubic root of 140332201 is about 519.6597885589.

Adding to 140332201 its reverse (102233041), we get a palindrome (242565242).

The spelling of 140332201 in words is "one hundred forty million, three hundred thirty-two thousand, two hundred one".