42355243201 has 8 divisors (see below), whose sum is σ = 43373318400. Its totient is φ = 41349216480.

The previous prime is 42355243187. The next prime is 42355243207. The reversal of 42355243201 is 10234255324.

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

It is a cyclic number.

It is not a de Polignac number, because 42355243201 - 2⁵ = 42355243169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42355243207) 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, 3005005 + ... + 3019066.

It is an arithmetic number, because the mean of its divisors is an integer number (5421664800).

Almost surely, 2^42355243201 is an apocalyptic number.

It is an amenable number.

42355243201 is a deficient number, since it is larger than the sum of its proper divisors (1018075199).

42355243201 is an equidigital number, since it uses as much as digits as its factorization.

42355243201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024239.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 42355243201 its reverse (10234255324), we get a palindrome (52589498525).

The spelling of 42355243201 in words is "forty-two billion, three hundred fifty-five million, two hundred forty-three thousand, two hundred one".