10313043439 has 4 divisors (see below), whose sum is σ = 10761436656. Its totient is φ = 9864650224.

The previous prime is 10313043427. The next prime is 10313043449. The reversal of 10313043439 is 93434031301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10313043439 - 2⁷ = 10313043311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10313043439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313043409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224196574 + ... + 224196619.

It is an arithmetic number, because the mean of its divisors is an integer number (2690359164).

Almost surely, 2^10313043439 is an apocalyptic number.

10313043439 is a deficient number, since it is larger than the sum of its proper divisors (448393217).

10313043439 is an equidigital number, since it uses as much as digits as its factorization.

10313043439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448393216.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 10313043439 in words is "ten billion, three hundred thirteen million, forty-three thousand, four hundred thirty-nine".