13423444030 has 8 divisors (see below), whose sum is σ = 24162199272. Its totient is φ = 5369377608.

The previous prime is 13423444019. The next prime is 13423444039. The reversal of 13423444030 is 3044432431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13423444030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423444039) 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, 671172192 + ... + 671172211.

It is an arithmetic number, because the mean of its divisors is an integer number (3020274909).

Almost surely, 2^13423444030 is an apocalyptic number.

13423444030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13423444030 is a deficient number, since it is larger than the sum of its proper divisors (10738755242).

13423444030 is a wasteful number, since it uses less digits than its factorization.

13423444030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342344410.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13423444030 its reverse (3044432431), we get a palindrome (16467876461).

The spelling of 13423444030 in words is "thirteen billion, four hundred twenty-three million, four hundred forty-four thousand, thirty".