2421300411021 has 32 divisors (see below), whose sum is σ = 3304575993600. Its totient is φ = 1576495526400.

The previous prime is 2421300410993. The next prime is 2421300411037. The reversal of 2421300411021 is 1201140031242.

It is not a de Polignac number, because 2421300411021 - 2⁶ = 2421300410957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421300411221) 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 in 31 ways as a sum of consecutive naturals, for example, 80504416 + ... + 80534486.

It is an arithmetic number, because the mean of its divisors is an integer number (103267999800).

Almost surely, 2^{2421300411021} is an apocalyptic number.

It is an amenable number.

2421300411021 is a deficient number, since it is larger than the sum of its proper divisors (883275582579).

2421300411021 is a wasteful number, since it uses less digits than its factorization.

2421300411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33237.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2421300411021 its reverse (1201140031242), we get a palindrome (3622440442263).

The spelling of 2421300411021 in words is "two trillion, four hundred twenty-one billion, three hundred million, four hundred eleven thousand, twenty-one".