2420343265133 has 2 divisors, whose sum is σ = 2420343265134. Its totient is φ = 2420343265132.

The previous prime is 2420343265099. The next prime is 2420343265157. The reversal of 2420343265133 is 3315623430242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2409489376009 + 10853889124 = 1552253^2 + 104182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420343265133 - 2²² = 2420339070829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420343265933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210171632566 + 1210171632567.

It is an arithmetic number, because the mean of its divisors is an integer number (1210171632567).

Almost surely, 2^{2420343265133} is an apocalyptic number.

It is an amenable number.

2420343265133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420343265133 is an equidigital number, since it uses as much as digits as its factorization.

2420343265133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 2420343265133 its reverse (3315623430242), we get a palindrome (5735966695375).

The spelling of 2420343265133 in words is "two trillion, four hundred twenty billion, three hundred forty-three million, two hundred sixty-five thousand, one hundred thirty-three".