4423143100231 has 2 divisors, whose sum is σ = 4423143100232. Its totient is φ = 4423143100230.

The previous prime is 4423143100127. The next prime is 4423143100241. The reversal of 4423143100231 is 1320013413244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4423143100231 - 2²³ = 4423134711623 is a prime.

It is a super-2 number, since 2×4423143100231² (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 4423143100231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423143100241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211571550115 + 2211571550116.

It is an arithmetic number, because the mean of its divisors is an integer number (2211571550116).

Almost surely, 2^{4423143100231} is an apocalyptic number.

4423143100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423143100231 is an equidigital number, since it uses as much as digits as its factorization.

4423143100231 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 4423143100231 its reverse (1320013413244), we get a palindrome (5743156513475).

The spelling of 4423143100231 in words is "four trillion, four hundred twenty-three billion, one hundred forty-three million, one hundred thousand, two hundred thirty-one".