14003440324412 has 72 divisors (see below), whose sum is σ = 30788874312672. Its totient is φ = 5455096859520.

The previous prime is 14003440324409. The next prime is 14003440324429. The reversal of 14003440324412 is 21442304430041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23410478 + ... + 24001194.

Almost surely, 2^{14003440324412} 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 14003440324412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15394437156336).

14003440324412 is an abundant number, since it is smaller than the sum of its proper divisors (16785433988260).

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

14003440324412 is a wasteful number, since it uses less digits than its factorization.

14003440324412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597747 (or 597734 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14003440324412 its reverse (21442304430041), we get a palindrome (35445744754453).

The spelling of 14003440324412 in words is "fourteen trillion, three billion, four hundred forty million, three hundred twenty-four thousand, four hundred twelve".