13444144030 has 16 divisors (see below), whose sum is σ = 24299876304. Its totient is φ = 5355342720.

The previous prime is 13444144027. The next prime is 13444144067. The reversal of 13444144030 is 3044144431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13444144030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786832 + ... + 2791651.

It is an arithmetic number, because the mean of its divisors is an integer number (1518742269).

Almost surely, 2^13444144030 is an apocalyptic number.

13444144030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444144030 is a deficient number, since it is larger than the sum of its proper divisors (10855732274).

13444144030 is a wasteful number, since it uses less digits than its factorization.

13444144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578731.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13444144030 its reverse (3044144431), we get a palindrome (16488288461).

The spelling of 13444144030 in words is "thirteen billion, four hundred forty-four million, one hundred forty-four thousand, thirty".