14105453431 has 4 divisors (see below), whose sum is σ = 14189917392. Its totient is φ = 14020989472.

The previous prime is 14105453429. The next prime is 14105453441. The reversal of 14105453431 is 13435450141.

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 14105453431 - 2¹ = 14105453429 is a prime.

It is a super-2 number, since 2×14105453431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14105453393 and 14105453402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14105453441) 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, 42231730 + ... + 42232063.

It is an arithmetic number, because the mean of its divisors is an integer number (3547479348).

Almost surely, 2^14105453431 is an apocalyptic number.

14105453431 is a deficient number, since it is larger than the sum of its proper divisors (84463961).

14105453431 is an equidigital number, since it uses as much as digits as its factorization.

14105453431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84463960.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 14105453431 in words is "fourteen billion, one hundred five million, four hundred fifty-three thousand, four hundred thirty-one".