423142224041 has 2 divisors, whose sum is σ = 423142224042. Its totient is φ = 423142224040.

The previous prime is 423142224013. The next prime is 423142224067. The reversal of 423142224041 is 140422241324.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357608784016 + 65533440025 = 598004^2 + 255995^2 .

It is a cyclic number.

It is not a de Polignac number, because 423142224041 - 2²² = 423138029737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423142223995 and 423142224013.

It is not a weakly prime, because it can be changed into another prime (423142224941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211571112020 + 211571112021.

It is an arithmetic number, because the mean of its divisors is an integer number (211571112021).

Almost surely, 2^423142224041 is an apocalyptic number.

It is an amenable number.

423142224041 is a deficient number, since it is larger than the sum of its proper divisors (1).

423142224041 is an equidigital number, since it uses as much as digits as its factorization.

423142224041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 423142224041 its reverse (140422241324), we get a palindrome (563564465365).

The spelling of 423142224041 in words is "four hundred twenty-three billion, one hundred forty-two million, two hundred twenty-four thousand, forty-one".