423341210143 has 2 divisors, whose sum is σ = 423341210144. Its totient is φ = 423341210142.

The previous prime is 423341210051. The next prime is 423341210197. The reversal of 423341210143 is 341012143324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423341210143 - 2²¹ = 423339112991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423341211143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211670605071 + 211670605072.

It is an arithmetic number, because the mean of its divisors is an integer number (211670605072).

Almost surely, 2^423341210143 is an apocalyptic number.

423341210143 is a deficient number, since it is larger than the sum of its proper divisors (1).

423341210143 is an equidigital number, since it uses as much as digits as its factorization.

423341210143 is an evil number, because the sum of its binary digits is even.

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

Adding to 423341210143 its reverse (341012143324), we get a palindrome (764353353467).

The spelling of 423341210143 in words is "four hundred twenty-three billion, three hundred forty-one million, two hundred ten thousand, one hundred forty-three".