14621648234 has 16 divisors (see below), whose sum is σ = 22528782600. Its totient is φ = 7112116224.

The previous prime is 14621648231. The next prime is 14621648267. The reversal of 14621648234 is 43284612641.

It is a happy number.

14621648234 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 4 ways, for example, as 14209355209 + 412293025 = 119203^2 + 20305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14621648191 and 14621648200.

It is not an unprimeable number, because it can be changed into a prime (14621648231) 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 7 ways as a sum of consecutive naturals, for example, 649682 + ... + 671810.

Almost surely, 2^14621648234 is an apocalyptic number.

14621648234 is a deficient number, since it is larger than the sum of its proper divisors (7907134366).

14621648234 is a wasteful number, since it uses less digits than its factorization.

14621648234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31097.

The product of its digits is 221184, while the sum is 41.

The spelling of 14621648234 in words is "fourteen billion, six hundred twenty-one million, six hundred forty-eight thousand, two hundred thirty-four".