14044442430 has 64 divisors (see below), whose sum is σ = 35132018688. Its totient is φ = 3589159680.

The previous prime is 14044442371. The next prime is 14044442431. The reversal of 14044442430 is 3424444041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14044442431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22482 + ... + 169098.

It is an arithmetic number, because the mean of its divisors is an integer number (548937792).

Almost surely, 2^14044442430 is an apocalyptic number.

14044442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14044442430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17566009344).

14044442430 is an abundant number, since it is smaller than the sum of its proper divisors (21087576258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14044442430 is a wasteful number, since it uses less digits than its factorization.

14044442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146761.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 14044442430 its reverse (3424444041), we get a palindrome (17468886471).

The spelling of 14044442430 in words is "fourteen billion, forty-four million, four hundred forty-two thousand, four hundred thirty".