4231344100231 has 2 divisors, whose sum is σ = 4231344100232. Its totient is φ = 4231344100230.

The previous prime is 4231344100187. The next prime is 4231344100253. The reversal of 4231344100231 is 1320014431324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4231344100231 - 2¹³ = 4231344092039 is a prime.

It is a super-2 number, since 2×4231344100231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4231344100231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4231344500231) 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 as a sum of consecutive naturals, namely, 2115672050115 + 2115672050116.

It is an arithmetic number, because the mean of its divisors is an integer number (2115672050116).

Almost surely, 2^{4231344100231} is an apocalyptic number.

4231344100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231344100231 is an equidigital number, since it uses as much as digits as its factorization.

4231344100231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4231344100231 its reverse (1320014431324), we get a palindrome (5551358531555).

The spelling of 4231344100231 in words is "four trillion, two hundred thirty-one billion, three hundred forty-four million, one hundred thousand, two hundred thirty-one".