14004445140 has 144 divisors (see below), whose sum is σ = 51104027520. Its totient is φ = 3032536320.

The previous prime is 14004445139. The next prime is 14004445141. The reversal of 14004445140 is 4154440041.

14004445140 is a `hidden beast` number, since 140 + 0 + 4 + 4 + 4 + 514 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (14004445139) and next prime (14004445141).

It is a super-2 number, since 2×14004445140² (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 (14004445141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268551 + ... + 316430.

It is an arithmetic number, because the mean of its divisors is an integer number (354889080).

Almost surely, 2^14004445140 is an apocalyptic number.

14004445140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14004445140 is an abundant number, since it is smaller than the sum of its proper divisors (37099582380).

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

14004445140 is a wasteful number, since it uses less digits than its factorization.

14004445140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585022 (or 585017 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 14004445140 its reverse (4154440041), we get a palindrome (18158885181).

The spelling of 14004445140 in words is "fourteen billion, four million, four hundred forty-five thousand, one hundred forty".