14047940808 has 288 divisors, whose sum is σ = 44638776000. Its totient is φ = 4105261440.

The previous prime is 14047940807. The next prime is 14047940813. The reversal of 14047940808 is 80804974041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14047940807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16743253 + ... + 16744091.

It is an arithmetic number, because the mean of its divisors is an integer number (154995750).

Almost surely, 2^14047940808 is an apocalyptic number.

14047940808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14047940808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22319388000).

14047940808 is an abundant number, since it is smaller than the sum of its proper divisors (30590835192).

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

14047940808 is an equidigital number, since it uses as much as digits as its factorization.

14047940808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 14047940808 in words is "fourteen billion, forty-seven million, nine hundred forty thousand, eight hundred eight".