42555050030 has 8 divisors (see below), whose sum is σ = 76599090072. Its totient is φ = 17022020008.

The previous prime is 42555050003. The next prime is 42555050039. The reversal of 42555050030 is 3005055524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42555049975 and 42555050002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42555050039) 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 in 3 ways as a sum of consecutive naturals, for example, 2127752492 + ... + 2127752511.

It is an arithmetic number, because the mean of its divisors is an integer number (9574886259).

Almost surely, 2^42555050030 is an apocalyptic number.

42555050030 is a deficient number, since it is larger than the sum of its proper divisors (34044040042).

42555050030 is a wasteful number, since it uses less digits than its factorization.

42555050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255505010.

The product of its (nonzero) digits is 15000, while the sum is 29.

The spelling of 42555050030 in words is "forty-two billion, five hundred fifty-five million, fifty thousand, thirty".