140112201 has 4 divisors (see below), whose sum is σ = 186816272. Its totient is φ = 93408132.

The previous prime is 140112199. The next prime is 140112221. The reversal of 140112201 is 102211041.

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.

It is not a de Polignac number, because 140112201 - 2¹ = 140112199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140112221) 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, 23352031 + ... + 23352036.

It is an arithmetic number, because the mean of its divisors is an integer number (46704068).

Almost surely, 2^140112201 is an apocalyptic number.

It is an amenable number.

140112201 is a deficient number, since it is larger than the sum of its proper divisors (46704071).

140112201 is an equidigital number, since it uses as much as digits as its factorization.

140112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46704070.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 140112201 is about 11836.8999742331. The cubic root of 140112201 is about 519.3880881519.

Adding to 140112201 its reverse (102211041), we get a palindrome (242323242).

The spelling of 140112201 in words is "one hundred forty million, one hundred twelve thousand, two hundred one".