12421461030303 has 32 divisors (see below), whose sum is σ = 18178727071680. Its totient is φ = 7497168307200.

The previous prime is 12421461030299. The next prime is 12421461030337. The reversal of 12421461030303 is 30303016412421.

It is not a de Polignac number, because 12421461030303 - 2² = 12421461030299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12421461030343) 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 in 31 ways as a sum of consecutive naturals, for example, 4980003 + ... + 7045803.

It is an arithmetic number, because the mean of its divisors is an integer number (568085220990).

Almost surely, 2^{12421461030303} is an apocalyptic number.

12421461030303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12421461030303 is a deficient number, since it is larger than the sum of its proper divisors (5757266041377).

12421461030303 is a wasteful number, since it uses less digits than its factorization.

12421461030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068779.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 12421461030303 its reverse (30303016412421), we get a palindrome (42724477442724).

The spelling of 12421461030303 in words is "twelve trillion, four hundred twenty-one billion, four hundred sixty-one million, thirty thousand, three hundred three".