14243338905 has 32 divisors (see below), whose sum is σ = 24256309248. Its totient is φ = 7112140800.

The previous prime is 14243338903. The next prime is 14243338909. The reversal of 14243338905 is 50983334241.

It is not a de Polignac number, because 14243338905 - 2¹ = 14243338903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14243338903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97516 + ... + 194925.

It is an arithmetic number, because the mean of its divisors is an integer number (758009664).

Almost surely, 2^14243338905 is an apocalyptic number.

14243338905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14243338905 is a deficient number, since it is larger than the sum of its proper divisors (10012970343).

14243338905 is a wasteful number, since it uses less digits than its factorization.

14243338905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292657.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 14243338905 in words is "fourteen billion, two hundred forty-three million, three hundred thirty-eight thousand, nine hundred five".