2421333103 has 16 divisors (see below), whose sum is σ = 2942844480. Its totient is φ = 1944792576.

The previous prime is 2421333091. The next prime is 2421333113. The reversal of 2421333103 is 3013331242.

It is not a de Polignac number, because 2421333103 - 2⁹ = 2421332591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421333113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17176 + ... + 71677.

It is an arithmetic number, because the mean of its divisors is an integer number (183927780).

Almost surely, 2^2421333103 is an apocalyptic number.

2421333103 is a deficient number, since it is larger than the sum of its proper divisors (521511377).

2421333103 is a wasteful number, since it uses less digits than its factorization.

2421333103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89106.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2421333103 is about 49207.0432255384. The cubic root of 2421333103 is about 1342.8211712588.

Adding to 2421333103 its reverse (3013331242), we get a palindrome (5434664345).

The spelling of 2421333103 in words is "two billion, four hundred twenty-one million, three hundred thirty-three thousand, one hundred three".