2442430041893 has 2 divisors, whose sum is σ = 2442430041894. Its totient is φ = 2442430041892.

The previous prime is 2442430041881. The next prime is 2442430041911. The reversal of 2442430041893 is 3981400342442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297908790564 + 1144521251329 = 1139258^2 + 1069823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442430041893 - 2²⁶ = 2442362933029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442430041833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221215020946 + 1221215020947.

It is an arithmetic number, because the mean of its divisors is an integer number (1221215020947).

Almost surely, 2^{2442430041893} is an apocalyptic number.

It is an amenable number.

2442430041893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442430041893 is an equidigital number, since it uses as much as digits as its factorization.

2442430041893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 2442430041893 in words is "two trillion, four hundred forty-two billion, four hundred thirty million, forty-one thousand, eight hundred ninety-three".