42424242383 has 2 divisors, whose sum is σ = 42424242384. Its totient is φ = 42424242382.

The previous prime is 42424242353. The next prime is 42424242437. The reversal of 42424242383 is 38324242424.

42424242383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42424242383 - 2³⁰ = 41350500559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42424242313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212121191 + 21212121192.

It is an arithmetic number, because the mean of its divisors is an integer number (21212121192).

Almost surely, 2^42424242383 is an apocalyptic number.

42424242383 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424242383 is an equidigital number, since it uses as much as digits as its factorization.

42424242383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294912, while the sum is 38.

The spelling of 42424242383 in words is "forty-two billion, four hundred twenty-four million, two hundred forty-two thousand, three hundred eighty-three".