14432705438 has 8 divisors (see below), whose sum is σ = 21972178632. Its totient is φ = 7108645896.

The previous prime is 14432705437. The next prime is 14432705467. The reversal of 14432705438 is 83450723441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14432705395 and 14432705404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14432705437) 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, 53853245 + ... + 53853512.

It is an arithmetic number, because the mean of its divisors is an integer number (2746522329).

Almost surely, 2^14432705438 is an apocalyptic number.

14432705438 is a deficient number, since it is larger than the sum of its proper divisors (7539473194).

14432705438 is a wasteful number, since it uses less digits than its factorization.

14432705438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107706826.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 14432705438 in words is "fourteen billion, four hundred thirty-two million, seven hundred five thousand, four hundred thirty-eight".