44140131014 has 32 divisors (see below), whose sum is σ = 78187161600. Its totient is φ = 18288817920.

The previous prime is 44140131011. The next prime is 44140131019. The reversal of 44140131014 is 41013104144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44140131011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392342 + ... + 492150.

It is an arithmetic number, because the mean of its divisors is an integer number (2443348800).

Almost surely, 2^44140131014 is an apocalyptic number.

44140131014 is a deficient number, since it is larger than the sum of its proper divisors (34047030586).

44140131014 is a wasteful number, since it uses less digits than its factorization.

44140131014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100868.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 44140131014 its reverse (41013104144), we get a palindrome (85153235158).

The spelling of 44140131014 in words is "forty-four billion, one hundred forty million, one hundred thirty-one thousand, fourteen".