2420241243313 has 4 divisors (see below), whose sum is σ = 2503697837940. Its totient is φ = 2336784648688.

The previous prime is 2420241243293. The next prime is 2420241243347. The reversal of 2420241243313 is 3133421420242.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1590844896369 + 829396346944 = 1261287^2 + 910712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420241243313 - 2¹⁷ = 2420241112241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420241243113) 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, 41728297270 + ... + 41728297327.

It is an arithmetic number, because the mean of its divisors is an integer number (625924459485).

Almost surely, 2^{2420241243313} is an apocalyptic number.

It is an amenable number.

2420241243313 is a deficient number, since it is larger than the sum of its proper divisors (83456594627).

2420241243313 is an equidigital number, since it uses as much as digits as its factorization.

2420241243313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83456594626.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2420241243313 its reverse (3133421420242), we get a palindrome (5553662663555).

The spelling of 2420241243313 in words is "two trillion, four hundred twenty billion, two hundred forty-one million, two hundred forty-three thousand, three hundred thirteen".