14308884144 has 120 divisors (see below), whose sum is σ = 41346780720. Its totient is φ = 4737835008.

The previous prime is 14308884143. The next prime is 14308884169. The reversal of 14308884144 is 44148880341.

It is a super-2 number, since 2×14308884144² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14308884144.

It is not an unprimeable number, because it can be changed into a prime (14308884143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39857437 + ... + 39857795.

It is an arithmetic number, because the mean of its divisors is an integer number (344556506).

Almost surely, 2^14308884144 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 14308884144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20673390360).

14308884144 is an abundant number, since it is smaller than the sum of its proper divisors (27037896576).

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

14308884144 is an equidigital number, since it uses as much as digits as its factorization.

14308884144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 14308884144 in words is "fourteen billion, three hundred eight million, eight hundred eighty-four thousand, one hundred forty-four".