14203909406 has 8 divisors (see below), whose sum is σ = 21993150144. Its totient is φ = 6872859360.

The previous prime is 14203909381. The next prime is 14203909409. The reversal of 14203909406 is 60490930241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14203909406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203909409) 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, 114547595 + ... + 114547718.

It is an arithmetic number, because the mean of its divisors is an integer number (2749143768).

Almost surely, 2^14203909406 is an apocalyptic number.

14203909406 is a deficient number, since it is larger than the sum of its proper divisors (7789240738).

14203909406 is a wasteful number, since it uses less digits than its factorization.

14203909406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229095346.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 14203909406 in words is "fourteen billion, two hundred three million, nine hundred nine thousand, four hundred six".