14321430231 has 16 divisors (see below), whose sum is σ = 19573281024. Its totient is φ = 9309371904.

The previous prime is 14321430203. The next prime is 14321430287. The reversal of 14321430231 is 13203412341.

It is a happy number.

It is not a de Polignac number, because 14321430231 - 2¹³ = 14321422039 is a prime.

It is a super-2 number, since 2×14321430231² (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 (14321431231) 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 15 ways as a sum of consecutive naturals, for example, 21771 + ... + 170636.

It is an arithmetic number, because the mean of its divisors is an integer number (1223330064).

Almost surely, 2^14321430231 is an apocalyptic number.

14321430231 is a deficient number, since it is larger than the sum of its proper divisors (5251850793).

14321430231 is a wasteful number, since it uses less digits than its factorization.

14321430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193030.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14321430231 its reverse (13203412341), we get a palindrome (27524842572).

The spelling of 14321430231 in words is "fourteen billion, three hundred twenty-one million, four hundred thirty thousand, two hundred thirty-one".