14310421431 has 4 divisors (see below), whose sum is σ = 19080561912. Its totient is φ = 9540280952.

The previous prime is 14310421327. The next prime is 14310421459. The reversal of 14310421431 is 13412401341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13412401341 = 3 ⋅4470800447.

It is a cyclic number.

It is not a de Polignac number, because 14310421431 - 2¹³ = 14310413239 is a prime.

It is a super-2 number, since 2×14310421431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14310421481) 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 3 ways as a sum of consecutive naturals, for example, 2385070236 + ... + 2385070241.

It is an arithmetic number, because the mean of its divisors is an integer number (4770140478).

Almost surely, 2^14310421431 is an apocalyptic number.

14310421431 is a deficient number, since it is larger than the sum of its proper divisors (4770140481).

14310421431 is an equidigital number, since it uses as much as digits as its factorization.

14310421431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770140480.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14310421431 its reverse (13412401341), we get a palindrome (27722822772).

The spelling of 14310421431 in words is "fourteen billion, three hundred ten million, four hundred twenty-one thousand, four hundred thirty-one".