424404322003 has 2 divisors, whose sum is σ = 424404322004. Its totient is φ = 424404322002.

The previous prime is 424404321983. The next prime is 424404322037. The reversal of 424404322003 is 300223404424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424404322003 - 2²⁵ = 424370767571 is a prime.

It is a super-2 number, since 2×424404322003² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424404322063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212202161001 + 212202161002.

It is an arithmetic number, because the mean of its divisors is an integer number (212202161002).

Almost surely, 2^424404322003 is an apocalyptic number.

424404322003 is a deficient number, since it is larger than the sum of its proper divisors (1).

424404322003 is an equidigital number, since it uses as much as digits as its factorization.

424404322003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 424404322003 its reverse (300223404424), we get a palindrome (724627726427).

The spelling of 424404322003 in words is "four hundred twenty-four billion, four hundred four million, three hundred twenty-two thousand, three".