42321000001 has 8 divisors (see below), whose sum is σ = 48388191680. Its totient is φ = 36259141968.

The previous prime is 42320999953. The next prime is 42321000011. The reversal of 42321000001 is 10000012324.

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

It is not a de Polignac number, because 42321000001 - 2⁷ = 42320999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42321000011) 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 7 ways as a sum of consecutive naturals, for example, 1316391 + ... + 1348156.

It is an arithmetic number, because the mean of its divisors is an integer number (6048523960).

Almost surely, 2^42321000001 is an apocalyptic number.

It is an amenable number.

42321000001 is a deficient number, since it is larger than the sum of its proper divisors (6067191679).

42321000001 is a wasteful number, since it uses less digits than its factorization.

42321000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666823.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 42321000001 its reverse (10000012324), we get a palindrome (52321012325).

The spelling of 42321000001 in words is "forty-two billion, three hundred twenty-one million, one", and thus it is an aban number.