14004451312 has 20 divisors (see below), whose sum is σ = 27201983416. Its totient is φ = 6984584640.

The previous prime is 14004451297. The next prime is 14004451319. The reversal of 14004451312 is 21315440041.

It is a super-2 number, since 2×14004451312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004451319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096014 + ... + 1108717.

Almost surely, 2^14004451312 is an apocalyptic number.

It is an amenable number.

14004451312 is a deficient number, since it is larger than the sum of its proper divisors (13197532104).

14004451312 is a wasteful number, since it uses less digits than its factorization.

14004451312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205136 (or 2205130 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14004451312 its reverse (21315440041), we get a palindrome (35319891353).

The spelling of 14004451312 in words is "fourteen billion, four million, four hundred fifty-one thousand, three hundred twelve".