423342041104043 has 2 divisors, whose sum is σ = 423342041104044. Its totient is φ = 423342041104042.

The previous prime is 423342041103997. The next prime is 423342041104067. The reversal of 423342041104043 is 340401140243324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423342041104043 - 2¹² = 423342041099947 is a prime.

It is a super-2 number, since 2×423342041104043² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423342041103994 and 423342041104012.

It is not a weakly prime, because it can be changed into another prime (423342041104643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211671020552021 + 211671020552022.

It is an arithmetic number, because the mean of its divisors is an integer number (211671020552022).

Almost surely, 2^{423342041104043} is an apocalyptic number.

423342041104043 is a deficient number, since it is larger than the sum of its proper divisors (1).

423342041104043 is an equidigital number, since it uses as much as digits as its factorization.

423342041104043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 423342041104043 its reverse (340401140243324), we get a palindrome (763743181347367).

The spelling of 423342041104043 in words is "four hundred twenty-three trillion, three hundred forty-two billion, forty-one million, one hundred four thousand, forty-three".