42320120201 has 8 divisors (see below), whose sum is σ = 42955593408. Its totient is φ = 41685742000.

The previous prime is 42320120153. The next prime is 42320120233. The reversal of 42320120201 is 10202102324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42320120201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42320120201.

It is not an unprimeable number, because it can be changed into a prime (42320123201) 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 7 ways as a sum of consecutive naturals, for example, 195710 + ... + 350631.

It is an arithmetic number, because the mean of its divisors is an integer number (5369449176).

Almost surely, 2^42320120201 is an apocalyptic number.

It is an amenable number.

42320120201 is a deficient number, since it is larger than the sum of its proper divisors (635473207).

42320120201 is a wasteful number, since it uses less digits than its factorization.

42320120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547503.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42320120201 its reverse (10202102324), we get a palindrome (52522222525).

The spelling of 42320120201 in words is "forty-two billion, three hundred twenty million, one hundred twenty thousand, two hundred one".