14044431431434 has 16 divisors (see below), whose sum is σ = 21258717859080. Its totient is φ = 6958225128960.

The previous prime is 14044431431357. The next prime is 14044431431453. The reversal of 14044431431434 is 43413413444041.

It can be written as a sum of positive squares in 4 ways, for example, as 6649822625625 + 7394608805809 = 2578725^2 + 2719303^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7392237 + ... + 9095824.

Almost surely, 2^{14044431431434} is an apocalyptic number.

14044431431434 is a deficient number, since it is larger than the sum of its proper divisors (7214286427646).

14044431431434 is a wasteful number, since it uses less digits than its factorization.

14044431431434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16491945.

The product of its (nonzero) digits is 442368, while the sum is 40.

Adding to 14044431431434 its reverse (43413413444041), we get a palindrome (57457844875475).

The spelling of 14044431431434 in words is "fourteen trillion, forty-four billion, four hundred thirty-one million, four hundred thirty-one thousand, four hundred thirty-four".