13423010444 has 12 divisors (see below), whose sum is σ = 23933481264. Its totient is φ = 6584872944.

The previous prime is 13423010443. The next prime is 13423010507. The reversal of 13423010444 is 44401032431.

It is not an unprimeable number, because it can be changed into a prime (13423010443) 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, 31657832 + ... + 31658255.

It is an arithmetic number, because the mean of its divisors is an integer number (1994456772).

Almost surely, 2^13423010444 is an apocalyptic number.

It is an amenable number.

13423010444 is a deficient number, since it is larger than the sum of its proper divisors (10510470820).

13423010444 is a wasteful number, since it uses less digits than its factorization.

13423010444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63316144 (or 63316142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13423010444 its reverse (44401032431), we get a palindrome (57824042875).

The spelling of 13423010444 in words is "thirteen billion, four hundred twenty-three million, ten thousand, four hundred forty-four".