402441320003 has 2 divisors, whose sum is σ = 402441320004. Its totient is φ = 402441320002.

The previous prime is 402441319993. The next prime is 402441320011. The reversal of 402441320003 is 300023144204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402441320003 - 2²⁴ = 402424542787 is a prime.

It is not a weakly prime, because it can be changed into another prime (402441320063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201220660001 + 201220660002.

It is an arithmetic number, because the mean of its divisors is an integer number (201220660002).

Almost surely, 2^402441320003 is an apocalyptic number.

402441320003 is a deficient number, since it is larger than the sum of its proper divisors (1).

402441320003 is an equidigital number, since it uses as much as digits as its factorization.

402441320003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 402441320003 its reverse (300023144204), we get a palindrome (702464464207).

The spelling of 402441320003 in words is "four hundred two billion, four hundred forty-one million, three hundred twenty thousand, three".