140300044 has 12 divisors (see below), whose sum is σ = 245947464. Its totient is φ = 70029344.

The previous prime is 140300011. The next prime is 140300071. The reversal of 140300044 is 440003041.

It is an unprimeable number.

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, 27529 + ... + 32224.

It is an arithmetic number, because the mean of its divisors is an integer number (20495622).

Almost surely, 2^140300044 is an apocalyptic number.

It is an amenable number.

140300044 is a deficient number, since it is larger than the sum of its proper divisors (105647420).

140300044 is a wasteful number, since it uses less digits than its factorization.

140300044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60344 (or 60342 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140300044 is about 11844.8319532191. The cubic root of 140300044 is about 519.6200923327.

Adding to 140300044 its reverse (440003041), we get a palindrome (580303085).

The spelling of 140300044 in words is "one hundred forty million, three hundred thousand, forty-four".