201420100241 has 8 divisors (see below), whose sum is σ = 207146130024. Its totient is φ = 195708925440.

The previous prime is 201420100199. The next prime is 201420100243. The reversal of 201420100241 is 142001024102.

201420100241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 156594318400 + 44825781841 = 395720^2 + 211721^2 .

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 201420100241 - 2¹⁰ = 201420099217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201420100243) 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, 3686240 + ... + 3740481.

It is an arithmetic number, because the mean of its divisors is an integer number (25893266253).

Almost surely, 2^201420100241 is an apocalyptic number.

It is an amenable number.

201420100241 is a deficient number, since it is larger than the sum of its proper divisors (5726029783).

201420100241 is an equidigital number, since it uses as much as digits as its factorization.

201420100241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427491.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201420100241 its reverse (142001024102), we get a palindrome (343421124343).

The spelling of 201420100241 in words is "two hundred one billion, four hundred twenty million, one hundred thousand, two hundred forty-one".