425221204003 has 2 divisors, whose sum is σ = 425221204004. Its totient is φ = 425221204002.

The previous prime is 425221203991. The next prime is 425221204007. The reversal of 425221204003 is 300402122524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425221204003 is a prime.

It is not a weakly prime, because it can be changed into another prime (425221204007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212610602001 + 212610602002.

It is an arithmetic number, because the mean of its divisors is an integer number (212610602002).

Almost surely, 2^425221204003 is an apocalyptic number.

425221204003 is a deficient number, since it is larger than the sum of its proper divisors (1).

425221204003 is an equidigital number, since it uses as much as digits as its factorization.

425221204003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 425221204003 its reverse (300402122524), we get a palindrome (725623326527).

The spelling of 425221204003 in words is "four hundred twenty-five billion, two hundred twenty-one million, two hundred four thousand, three".