42320324101 has 16 divisors (see below), whose sum is σ = 48634997760. Its totient is φ = 36420004080.

The previous prime is 42320324087. The next prime is 42320324131. The reversal of 42320324101 is 10142302324.

It is not a de Polignac number, because 42320324101 - 2⁹ = 42320323589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42320324131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195700 + ... + 350626.

It is an arithmetic number, because the mean of its divisors is an integer number (3039687360).

Almost surely, 2^42320324101 is an apocalyptic number.

It is an amenable number.

42320324101 is a deficient number, since it is larger than the sum of its proper divisors (6314673659).

42320324101 is a wasteful number, since it uses less digits than its factorization.

42320324101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156264.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 42320324101 its reverse (10142302324), we get a palindrome (52462626425).

The spelling of 42320324101 in words is "forty-two billion, three hundred twenty million, three hundred twenty-four thousand, one hundred one".