42481310519 has 2 divisors, whose sum is σ = 42481310520. Its totient is φ = 42481310518.

The previous prime is 42481310497. The next prime is 42481310527. The reversal of 42481310519 is 91501318424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42481310519 is a prime.

It is a super-2 number, since 2×42481310519² (a number of 22 digits) contains 22 as substring.

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 (42481310579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21240655259 + 21240655260.

It is an arithmetic number, because the mean of its divisors is an integer number (21240655260).

Almost surely, 2^42481310519 is an apocalyptic number.

42481310519 is a deficient number, since it is larger than the sum of its proper divisors (1).

42481310519 is an equidigital number, since it uses as much as digits as its factorization.

42481310519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 42481310519 in words is "forty-two billion, four hundred eighty-one million, three hundred ten thousand, five hundred nineteen".