42389575411 has 2 divisors, whose sum is σ = 42389575412. Its totient is φ = 42389575410.

The previous prime is 42389575409. The next prime is 42389575447. The reversal of 42389575411 is 11457598324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42389575411 - 2¹ = 42389575409 is a prime.

It is a super-2 number, since 2×42389575411² (a number of 22 digits) contains 22 as substring.

Together with 42389575409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42389525411) 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, 21194787705 + 21194787706.

It is an arithmetic number, because the mean of its divisors is an integer number (21194787706).

Almost surely, 2^42389575411 is an apocalyptic number.

42389575411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42389575411 is an equidigital number, since it uses as much as digits as its factorization.

42389575411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 49.

The spelling of 42389575411 in words is "forty-two billion, three hundred eighty-nine million, five hundred seventy-five thousand, four hundred eleven".