140044113 has 32 divisors (see below), whose sum is σ = 239656320. Its totient is φ = 79879680.

The previous prime is 140044063. The next prime is 140044123. The reversal of 140044113 is 311440041.

It is not a de Polignac number, because 140044113 - 2¹³ = 140035921 is a prime.

It is a super-2 number, since 2×140044113² = 39224707171913538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140044123) 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 31 ways as a sum of consecutive naturals, for example, 8820 + ... + 18917.

It is an arithmetic number, because the mean of its divisors is an integer number (7489260).

Almost surely, 2^140044113 is an apocalyptic number.

It is an amenable number.

140044113 is a deficient number, since it is larger than the sum of its proper divisors (99612207).

140044113 is a wasteful number, since it uses less digits than its factorization.

140044113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27774 (or 27768 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140044113 is about 11834.0235338620. The cubic root of 140044113 is about 519.3039417181.

Adding to 140044113 its reverse (311440041), we get a palindrome (451484154).

The spelling of 140044113 in words is "one hundred forty million, forty-four thousand, one hundred thirteen".