10140443504 has 40 divisors (see below), whose sum is σ = 20577745440. Its totient is φ = 4831701248.

The previous prime is 10140443497. The next prime is 10140443513. The reversal of 10140443504 is 40534404101.

It is a happy number.

10140443504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47774 + ... + 150210.

It is an arithmetic number, because the mean of its divisors is an integer number (514443636).

Almost surely, 2^10140443504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10140443504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10288872720).

10140443504 is an abundant number, since it is smaller than the sum of its proper divisors (10437301936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140443504 is a wasteful number, since it uses less digits than its factorization.

10140443504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102737 (or 102731 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10140443504 its reverse (40534404101), we get a palindrome (50674847605).

The spelling of 10140443504 in words is "ten billion, one hundred forty million, four hundred forty-three thousand, five hundred four".