14044040346 has 64 divisors (see below), whose sum is σ = 33075394560. Its totient is φ = 3891447360.

The previous prime is 14044040321. The next prime is 14044040347. The reversal of 14044040346 is 64304044041.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14044040347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468765 + ... + 497823.

It is an arithmetic number, because the mean of its divisors is an integer number (516803040).

Almost surely, 2^14044040346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14044040346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16537697280).

14044040346 is an abundant number, since it is smaller than the sum of its proper divisors (19031354214).

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

14044040346 is a wasteful number, since it uses less digits than its factorization.

14044040346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29419.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 14044040346 its reverse (64304044041), we get a palindrome (78348084387).

The spelling of 14044040346 in words is "fourteen billion, forty-four million, forty thousand, three hundred forty-six".