14211135444 has 96 divisors (see below), whose sum is σ = 37419540480. Its totient is φ = 4158691200.

The previous prime is 14211135439. The next prime is 14211135457. The reversal of 14211135444 is 44453111241.

It is a congruent number.

It is an unprimeable number.

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, 2079417 + ... + 2086239.

It is an arithmetic number, because the mean of its divisors is an integer number (389786880).

Almost surely, 2^14211135444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14211135444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18709770240).

14211135444 is an abundant number, since it is smaller than the sum of its proper divisors (23208405036).

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

14211135444 is a wasteful number, since it uses less digits than its factorization.

14211135444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381 (or 7379 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 14211135444 its reverse (44453111241), we get a palindrome (58664246685).

The spelling of 14211135444 in words is "fourteen billion, two hundred eleven million, one hundred thirty-five thousand, four hundred forty-four".