14424334431 has 16 divisors (see below), whose sum is σ = 20785588320. Its totient is φ = 8844917760.

The previous prime is 14424334429. The next prime is 14424334453. The reversal of 14424334431 is 13443342441.

It is not a de Polignac number, because 14424334431 - 2¹ = 14424334429 is a prime.

It is a super-2 number, since 2×14424334431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14424334392 and 14424334401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424334231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647146 + ... + 669063.

It is an arithmetic number, because the mean of its divisors is an integer number (1299099270).

Almost surely, 2^14424334431 is an apocalyptic number.

14424334431 is a deficient number, since it is larger than the sum of its proper divisors (6361253889).

14424334431 is a wasteful number, since it uses less digits than its factorization.

14424334431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316506.

The product of its digits is 55296, while the sum is 33.

Adding to 14424334431 its reverse (13443342441), we get a palindrome (27867676872).

The spelling of 14424334431 in words is "fourteen billion, four hundred twenty-four million, three hundred thirty-four thousand, four hundred thirty-one".