14239065243 has 16 divisors (see below), whose sum is σ = 20549634336. Its totient is φ = 8718017280.

The previous prime is 14239065229. The next prime is 14239065259. The reversal of 14239065243 is 34256093241.

It is not a de Polignac number, because 14239065243 - 2⁶ = 14239065179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (14239065263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918978 + ... + 934343.

It is an arithmetic number, because the mean of its divisors is an integer number (1284352146).

Almost surely, 2^14239065243 is an apocalyptic number.

14239065243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14239065243 is a deficient number, since it is larger than the sum of its proper divisors (6310569093).

14239065243 is a wasteful number, since it uses less digits than its factorization.

14239065243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853534.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 14239065243 in words is "fourteen billion, two hundred thirty-nine million, sixty-five thousand, two hundred forty-three".