14042140432 has 20 divisors (see below), whose sum is σ = 28084281856. Its totient is φ = 6794583840.

The previous prime is 14042140429. The next prime is 14042140523. The reversal of 14042140432 is 23404124041.

14042140432 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14042140397 and 14042140406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14154888 + ... + 14155879.

Almost surely, 2^14042140432 is an apocalyptic number.

It is an amenable number.

14042140432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14042140432 is a wasteful number, since it uses less digits than its factorization.

14042140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28310806 (or 28310800 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14042140432 its reverse (23404124041), we get a palindrome (37446264473).

The spelling of 14042140432 in words is "fourteen billion, forty-two million, one hundred forty thousand, four hundred thirty-two".