14143828140 has 72 divisors (see below), whose sum is σ = 46203179568. Its totient is φ = 3481557120.

The previous prime is 14143828123. The next prime is 14143828187. The reversal of 14143828140 is 4182834141.

It is a happy number.

14143828140 is a `hidden beast` number, since 141 + 438 + 2 + 81 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14143828095 and 14143828104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3019846 + ... + 3024525.

Almost surely, 2^14143828140 is an apocalyptic number.

14143828140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14143828140 is an abundant number, since it is smaller than the sum of its proper divisors (32059351428).

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

14143828140 is a wasteful number, since it uses less digits than its factorization.

14143828140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044399 (or 6044394 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 14143828140 in words is "fourteen billion, one hundred forty-three million, eight hundred twenty-eight thousand, one hundred forty".