10313043440 has 80 divisors (see below), whose sum is σ = 28845534720. Its totient is φ = 3349797120.

The previous prime is 10313043427. The next prime is 10313043449. The reversal of 10313043440 is 4434031301.

10313043440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313043449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 473996 + ... + 495275.

It is an arithmetic number, because the mean of its divisors is an integer number (360569184).

Almost surely, 2^10313043440 is an apocalyptic number.

10313043440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313043440 is an abundant number, since it is smaller than the sum of its proper divisors (18532491280).

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

10313043440 is a wasteful number, since it uses less digits than its factorization.

10313043440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969310 (or 969304 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10313043440 its reverse (4434031301), we get a palindrome (14747074741).

The spelling of 10313043440 in words is "ten billion, three hundred thirteen million, forty-three thousand, four hundred forty".