421402300044003 has 6 divisors (see below), whose sum is σ = 608692211174684. Its totient is φ = 280934866695996.

The previous prime is 421402300044001. The next prime is 421402300044013. The reversal of 421402300044003 is 300440003204124.

It is a happy number.

421402300044003 is a `hidden beast` number, since 4 + 21 + 4 + 0 + 230 + 0 + 0 + 4 + 400 + 3 = 666.

It is not a de Polignac number, because 421402300044003 - 2¹ = 421402300044001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421402300044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23411238891325 + ... + 23411238891342.

Almost surely, 2^{421402300044003} is an apocalyptic number.

421402300044003 is a deficient number, since it is larger than the sum of its proper divisors (187289911130681).

421402300044003 is a wasteful number, since it uses less digits than its factorization.

421402300044003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46822477782673 (or 46822477782670 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 421402300044003 its reverse (300440003204124), we get a palindrome (721842303248127).

The spelling of 421402300044003 in words is "four hundred twenty-one trillion, four hundred two billion, three hundred million, forty-four thousand, three".