14444140434 has 64 divisors (see below), whose sum is σ = 30274117632. Its totient is φ = 4589020800.

The previous prime is 14444140433. The next prime is 14444140471. The reversal of 14444140434 is 43404144441.

14444140434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14444140434² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14444140395 and 14444140404.

It is not an unprimeable number, because it can be changed into a prime (14444140433) 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 31 ways as a sum of consecutive naturals, for example, 3335979 + ... + 3340305.

It is an arithmetic number, because the mean of its divisors is an integer number (473033088).

Almost surely, 2^14444140434 is an apocalyptic number.

14444140434 is an abundant number, since it is smaller than the sum of its proper divisors (15829977198).

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

14444140434 is a wasteful number, since it uses less digits than its factorization.

14444140434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 14444140434 its reverse (43404144441), we get a palindrome (57848284875).

The spelling of 14444140434 in words is "fourteen billion, four hundred forty-four million, one hundred forty thousand, four hundred thirty-four".