42334504417 has 2 divisors, whose sum is σ = 42334504418. Its totient is φ = 42334504416.

The previous prime is 42334504403. The next prime is 42334504483. The reversal of 42334504417 is 71440543324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41112023121 + 1222481296 = 202761^2 + 34964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42334504417 is a prime.

It is not a weakly prime, because it can be changed into another prime (42334504117) 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, 21167252208 + 21167252209.

It is an arithmetic number, because the mean of its divisors is an integer number (21167252209).

Almost surely, 2^42334504417 is an apocalyptic number.

It is an amenable number.

42334504417 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334504417 is an equidigital number, since it uses as much as digits as its factorization.

42334504417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 42334504417 in words is "forty-two billion, three hundred thirty-four million, five hundred four thousand, four hundred seventeen".