14004520000 has 140 divisors (see below), whose sum is σ = 36556360720. Its totient is φ = 5306688000.

The previous prime is 14004519989. The next prime is 14004520009. The reversal of 14004520000 is 2540041.

It is a super-2 number, since 2×14004520000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (14004520009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 750787 + ... + 769213.

Almost surely, 2^14004520000 is an apocalyptic number.

14004520000 is a gapful number since it is divisible by the number (10) 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 14004520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18278180360).

14004520000 is an abundant number, since it is smaller than the sum of its proper divisors (22551840720).

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

14004520000 is an equidigital number, since it uses as much as digits as its factorization.

14004520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18478 (or 18453 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The spelling of 14004520000 in words is "fourteen billion, four million, five hundred twenty thousand".