423300144044101 has 2 divisors, whose sum is σ = 423300144044102. Its totient is φ = 423300144044100.

The previous prime is 423300144044023. The next prime is 423300144044131. The reversal of 423300144044101 is 101440441003324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422450061888100 + 850082156001 = 20553590^2 + 921999^2 .

It is a cyclic number.

It is not a de Polignac number, because 423300144044101 - 2⁹ = 423300144043589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423300144044131) 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, 211650072022050 + 211650072022051.

It is an arithmetic number, because the mean of its divisors is an integer number (211650072022051).

Almost surely, 2^{423300144044101} is an apocalyptic number.

It is an amenable number.

423300144044101 is a deficient number, since it is larger than the sum of its proper divisors (1).

423300144044101 is an equidigital number, since it uses as much as digits as its factorization.

423300144044101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 423300144044101 its reverse (101440441003324), we get a palindrome (524740585047425).

The spelling of 423300144044101 in words is "four hundred twenty-three trillion, three hundred billion, one hundred forty-four million, forty-four thousand, one hundred one".