4432103221423 has 2 divisors, whose sum is σ = 4432103221424. Its totient is φ = 4432103221422.

The previous prime is 4432103221391. The next prime is 4432103221433. The reversal of 4432103221423 is 3241223012344.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4432103221423 - 2⁵ = 4432103221391 is a prime.

It is a super-2 number, since 2×4432103221423² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4432103221433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216051610711 + 2216051610712.

It is an arithmetic number, because the mean of its divisors is an integer number (2216051610712).

Almost surely, 2^{4432103221423} is an apocalyptic number.

4432103221423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432103221423 is an equidigital number, since it uses as much as digits as its factorization.

4432103221423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4432103221423 its reverse (3241223012344), we get a palindrome (7673326233767).

The spelling of 4432103221423 in words is "four trillion, four hundred thirty-two billion, one hundred three million, two hundred twenty-one thousand, four hundred twenty-three".