42094575799 has 2 divisors, whose sum is σ = 42094575800. Its totient is φ = 42094575798.

The previous prime is 42094575767. The next prime is 42094575869. The reversal of 42094575799 is 99757549024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42094575799 - 2⁵ = 42094575767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42094572799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21047287899 + 21047287900.

It is an arithmetic number, because the mean of its divisors is an integer number (21047287900).

Almost surely, 2^42094575799 is an apocalyptic number.

42094575799 is a deficient number, since it is larger than the sum of its proper divisors (1).

42094575799 is an equidigital number, since it uses as much as digits as its factorization.

42094575799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28576800, while the sum is 61.

The spelling of 42094575799 in words is "forty-two billion, ninety-four million, five hundred seventy-five thousand, seven hundred ninety-nine".