14020334434431 has 48 divisors (see below), whose sum is σ = 21854087332896. Its totient is φ = 8610239409408.

The previous prime is 14020334434429. The next prime is 14020334434471. The reversal of 14020334434431 is 13443443302041.

14020334434431 is a `hidden beast` number, since 1 + 4 + 0 + 203 + 3 + 4 + 4 + 3 + 443 + 1 = 666.

It is not a de Polignac number, because 14020334434431 - 2¹ = 14020334434429 is a prime.

It is a super-2 number, since 2×14020334434431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020334434411) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 127128445 + ... + 127238681.

It is an arithmetic number, because the mean of its divisors is an integer number (455293486102).

Almost surely, 2^{14020334434431} is an apocalyptic number.

14020334434431 is a deficient number, since it is larger than the sum of its proper divisors (7833752898465).

14020334434431 is a wasteful number, since it uses less digits than its factorization.

14020334434431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112472 (or 112469 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 14020334434431 its reverse (13443443302041), we get a palindrome (27463777736472).

The spelling of 14020334434431 in words is "fourteen trillion, twenty billion, three hundred thirty-four million, four hundred thirty-four thousand, four hundred thirty-one".