443420022342103 has 2 divisors, whose sum is σ = 443420022342104. Its totient is φ = 443420022342102.

The previous prime is 443420022342091. The next prime is 443420022342233. The reversal of 443420022342103 is 301243220024344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 443420022342103 - 2⁴⁵ = 408235650253271 is a prime.

It is a super-2 number, since 2×443420022342103² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443420022322103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221710011171051 + 221710011171052.

It is an arithmetic number, because the mean of its divisors is an integer number (221710011171052).

Almost surely, 2^{443420022342103} is an apocalyptic number.

443420022342103 is a deficient number, since it is larger than the sum of its proper divisors (1).

443420022342103 is an equidigital number, since it uses as much as digits as its factorization.

443420022342103 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 34.

Adding to 443420022342103 its reverse (301243220024344), we get a palindrome (744663242366447).

The spelling of 443420022342103 in words is "four hundred forty-three trillion, four hundred twenty billion, twenty-two million, three hundred forty-two thousand, one hundred three".