2420344121103 has 24 divisors (see below), whose sum is σ = 3618635236320. Its totient is φ = 1557048588480.

The previous prime is 2420344121071. The next prime is 2420344121119. The reversal of 2420344121103 is 3011214430242.

2420344121103 is a `hidden beast` number, since 2 + 4 + 2 + 0 + 3 + 441 + 211 + 0 + 3 = 666.

It is not a de Polignac number, because 2420344121103 - 2⁵ = 2420344121071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420344121903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2135128 + ... + 3065853.

It is an arithmetic number, because the mean of its divisors is an integer number (150776468180).

Almost surely, 2^{2420344121103} is an apocalyptic number.

2420344121103 is a deficient number, since it is larger than the sum of its proper divisors (1198291115217).

2420344121103 is a wasteful number, since it uses less digits than its factorization.

2420344121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202799 (or 5202796 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2420344121103 its reverse (3011214430242), we get a palindrome (5431558551345).

The spelling of 2420344121103 in words is "two trillion, four hundred twenty billion, three hundred forty-four million, one hundred twenty-one thousand, one hundred three".