2421103024103 has 4 divisors (see below), whose sum is σ = 2455203066768. Its totient is φ = 2387002981440.

The previous prime is 2421103024091. The next prime is 2421103024177. The reversal of 2421103024103 is 3014203011242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421103024103 is a prime.

It is a super-3 number, since 3×2421103024103³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421103027103) 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, 17050021226 + ... + 17050021367.

It is an arithmetic number, because the mean of its divisors is an integer number (613800766692).

Almost surely, 2^{2421103024103} is an apocalyptic number.

2421103024103 is a deficient number, since it is larger than the sum of its proper divisors (34100042665).

2421103024103 is an equidigital number, since it uses as much as digits as its factorization.

2421103024103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34100042664.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2421103024103 its reverse (3014203011242), we get a palindrome (5435306035345).

The spelling of 2421103024103 in words is "two trillion, four hundred twenty-one billion, one hundred three million, twenty-four thousand, one hundred three".