14154344634 has 16 divisors (see below), whose sum is σ = 28413152640. Its totient is φ = 4700704320.

The previous prime is 14154344627. The next prime is 14154344639. The reversal of 14154344634 is 43644345141.

14154344634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14154344592 and 14154344601.

It is not an unprimeable number, because it can be changed into a prime (14154344639) 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, 4350879 + ... + 4354130.

It is an arithmetic number, because the mean of its divisors is an integer number (1775822040).

Almost surely, 2^14154344634 is an apocalyptic number.

14154344634 is an abundant number, since it is smaller than the sum of its proper divisors (14258808006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14154344634 is a wasteful number, since it uses less digits than its factorization.

14154344634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705285.

The product of its digits is 276480, while the sum is 39.

Adding to 14154344634 its reverse (43644345141), we get a palindrome (57798689775).

The spelling of 14154344634 in words is "fourteen billion, one hundred fifty-four million, three hundred forty-four thousand, six hundred thirty-four".