2424420203893 has 2 divisors, whose sum is σ = 2424420203894. Its totient is φ = 2424420203892.

The previous prime is 2424420203857. The next prime is 2424420204061. The reversal of 2424420203893 is 3983020244242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1589914202724 + 834506001169 = 1260918^2 + 913513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2424420203893 - 2³³ = 2415830269301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2424420203693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212210101946 + 1212210101947.

It is an arithmetic number, because the mean of its divisors is an integer number (1212210101947).

Almost surely, 2^{2424420203893} is an apocalyptic number.

It is an amenable number.

2424420203893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424420203893 is an equidigital number, since it uses as much as digits as its factorization.

2424420203893 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 43.

The spelling of 2424420203893 in words is "two trillion, four hundred twenty-four billion, four hundred twenty million, two hundred three thousand, eight hundred ninety-three".