10443423013 has 4 divisors (see below), whose sum is σ = 10485030528. Its totient is φ = 10401815500.

The previous prime is 10443422999. The next prime is 10443423019. The reversal of 10443423013 is 31032434401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31032434401 = 31 ⋅1001046271.

It is a cyclic number.

It is not a de Polignac number, because 10443423013 - 2²¹ = 10441325861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10443423019) 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, 20803381 + ... + 20803882.

It is an arithmetic number, because the mean of its divisors is an integer number (2621257632).

Almost surely, 2^10443423013 is an apocalyptic number.

It is an amenable number.

10443423013 is a deficient number, since it is larger than the sum of its proper divisors (41607515).

10443423013 is an equidigital number, since it uses as much as digits as its factorization.

10443423013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41607514.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10443423013 its reverse (31032434401), we get a palindrome (41475857414).

The spelling of 10443423013 in words is "ten billion, four hundred forty-three million, four hundred twenty-three thousand, thirteen".