2424402104557 has 2 divisors, whose sum is σ = 2424402104558. Its totient is φ = 2424402104556.

The previous prime is 2424402104543. The next prime is 2424402104561. The reversal of 2424402104557 is 7554012044242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2241521003241 + 182881101316 = 1497171^2 + 427646^2 .

It is a cyclic number.

It is not a de Polignac number, because 2424402104557 - 2⁷ = 2424402104429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2424402104507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212201052278 + 1212201052279.

It is an arithmetic number, because the mean of its divisors is an integer number (1212201052279).

Almost surely, 2^{2424402104557} is an apocalyptic number.

It is an amenable number.

2424402104557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424402104557 is an equidigital number, since it uses as much as digits as its factorization.

2424402104557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 358400, while the sum is 40.

Adding to 2424402104557 its reverse (7554012044242), we get a palindrome (9978414148799).

The spelling of 2424402104557 in words is "two trillion, four hundred twenty-four billion, four hundred two million, one hundred four thousand, five hundred fifty-seven".