14238956258 has 6 divisors (see below), whose sum is σ = 21358687521. Its totient is φ = 7119393752.

The previous prime is 14238956257. The next prime is 14238956279. The reversal of 14238956258 is 85265983241.

It is a happy number.

14238956258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12450765889 + 1788190369 = 111583^2 + 42287^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=84377.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14238956257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 126566 + ... + 210942.

Almost surely, 2^14238956258 is an apocalyptic number.

14238956258 is a deficient number, since it is larger than the sum of its proper divisors (7119731263).

14238956258 is an frugal number, since it uses more digits than its factorization.

14238956258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168756 (or 84379 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 53.

The spelling of 14238956258 in words is "fourteen billion, two hundred thirty-eight million, nine hundred fifty-six thousand, two hundred fifty-eight".