14233430431 has 4 divisors (see below), whose sum is σ = 15527378664. Its totient is φ = 12939482200.

The previous prime is 14233430429. The next prime is 14233430443. The reversal of 14233430431 is 13403433241.

14233430431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14233430431 - 2¹ = 14233430429 is a prime.

It is a super-2 number, since 2×14233430431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14233430431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14233437431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646974100 + ... + 646974121.

It is an arithmetic number, because the mean of its divisors is an integer number (3881844666).

Almost surely, 2^14233430431 is an apocalyptic number.

14233430431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14233430431 is a deficient number, since it is larger than the sum of its proper divisors (1293948233).

14233430431 is a wasteful number, since it uses less digits than its factorization.

14233430431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293948232.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 14233430431 its reverse (13403433241), we get a palindrome (27636863672).

The spelling of 14233430431 in words is "fourteen billion, two hundred thirty-three million, four hundred thirty thousand, four hundred thirty-one".