42516331183 has 2 divisors, whose sum is σ = 42516331184. Its totient is φ = 42516331182.

The previous prime is 42516331139. The next prime is 42516331211. The reversal of 42516331183 is 38113361524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42516331183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42516331133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21258165591 + 21258165592.

It is an arithmetic number, because the mean of its divisors is an integer number (21258165592).

Almost surely, 2^42516331183 is an apocalyptic number.

42516331183 is a deficient number, since it is larger than the sum of its proper divisors (1).

42516331183 is an equidigital number, since it uses as much as digits as its factorization.

42516331183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The spelling of 42516331183 in words is "forty-two billion, five hundred sixteen million, three hundred thirty-one thousand, one hundred eighty-three".