42465762419 has 2 divisors, whose sum is σ = 42465762420. Its totient is φ = 42465762418.

The previous prime is 42465762389. The next prime is 42465762421. The reversal of 42465762419 is 91426756424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42465762419 - 2²⁰ = 42464713843 is a prime.

It is a super-2 number, since 2×42465762419² (a number of 22 digits) contains 22 as substring.

Together with 42465762421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42465762439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21232881209 + 21232881210.

It is an arithmetic number, because the mean of its divisors is an integer number (21232881210).

Almost surely, 2^42465762419 is an apocalyptic number.

42465762419 is a deficient number, since it is larger than the sum of its proper divisors (1).

42465762419 is an equidigital number, since it uses as much as digits as its factorization.

42465762419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 50.

The spelling of 42465762419 in words is "forty-two billion, four hundred sixty-five million, seven hundred sixty-two thousand, four hundred nineteen".