14012005326 has 64 divisors (see below), whose sum is σ = 30936335616. Its totient is φ = 4195584000.

The previous prime is 14012005321. The next prime is 14012005369. The reversal of 14012005326 is 62350021041.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14012005296 and 14012005305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012005321) 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, 3844461 + ... + 3848103.

It is an arithmetic number, because the mean of its divisors is an integer number (483380244).

Almost surely, 2^14012005326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14012005326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15468167808).

14012005326 is an abundant number, since it is smaller than the sum of its proper divisors (16924330290).

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

14012005326 is a wasteful number, since it uses less digits than its factorization.

14012005326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 14012005326 its reverse (62350021041), we get a palindrome (76362026367).

The spelling of 14012005326 in words is "fourteen billion, twelve million, five thousand, three hundred twenty-six".