42718788383 has 2 divisors, whose sum is σ = 42718788384. Its totient is φ = 42718788382.

The previous prime is 42718788353. The next prime is 42718788433. The reversal of 42718788383 is 38388781724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42718788383 - 2⁶ = 42718788319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42718788323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21359394191 + 21359394192.

It is an arithmetic number, because the mean of its divisors is an integer number (21359394192).

Almost surely, 2^42718788383 is an apocalyptic number.

42718788383 is a deficient number, since it is larger than the sum of its proper divisors (1).

42718788383 is an equidigital number, since it uses as much as digits as its factorization.

42718788383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14450688, while the sum is 59.

The spelling of 42718788383 in words is "forty-two billion, seven hundred eighteen million, seven hundred eighty-eight thousand, three hundred eighty-three".