2421010304103 has 4 divisors (see below), whose sum is σ = 3228013738808. Its totient is φ = 1614006869400.

The previous prime is 2421010304101. The next prime is 2421010304137. The reversal of 2421010304103 is 3014030101242.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2421010304103 - 2¹ = 2421010304101 is a prime.

It is a super-2 number, since 2×2421010304103² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421010304103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421010304101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403501717348 + ... + 403501717353.

It is an arithmetic number, because the mean of its divisors is an integer number (807003434702).

Almost surely, 2^{2421010304103} is an apocalyptic number.

2421010304103 is a deficient number, since it is larger than the sum of its proper divisors (807003434705).

2421010304103 is an equidigital number, since it uses as much as digits as its factorization.

2421010304103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807003434704.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2421010304103 its reverse (3014030101242), we get a palindrome (5435040405345).

The spelling of 2421010304103 in words is "two trillion, four hundred twenty-one billion, ten million, three hundred four thousand, one hundred three".