14052543411431 has 4 divisors (see below), whose sum is σ = 16060049613072. Its totient is φ = 12045037209792.

The previous prime is 14052543411419. The next prime is 14052543411479. The reversal of 14052543411431 is 13411434525041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14052543411431 - 2¹⁰ = 14052543410407 is a prime.

It is a super-2 number, since 2×14052543411431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14052543411331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003753100810 + ... + 1003753100823.

It is an arithmetic number, because the mean of its divisors is an integer number (4015012403268).

Almost surely, 2^{14052543411431} is an apocalyptic number.

14052543411431 is a deficient number, since it is larger than the sum of its proper divisors (2007506201641).

14052543411431 is an equidigital number, since it uses as much as digits as its factorization.

14052543411431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007506201640.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 14052543411431 its reverse (13411434525041), we get a palindrome (27463977936472).

The spelling of 14052543411431 in words is "fourteen trillion, fifty-two billion, five hundred forty-three million, four hundred eleven thousand, four hundred thirty-one".