201421030440041 has 8 divisors (see below), whose sum is σ = 202073508808704. Its totient is φ = 200768582984320.

The previous prime is 201421030440037. The next prime is 201421030440067. The reversal of 201421030440041 is 140044030124102.

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 201421030440041 - 2² = 201421030440037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201421030440031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360216 + ... + 20774358.

It is an arithmetic number, because the mean of its divisors is an integer number (25259188601088).

Almost surely, 2^{201421030440041} is an apocalyptic number.

It is an amenable number.

201421030440041 is a deficient number, since it is larger than the sum of its proper divisors (652478368663).

201421030440041 is a wasteful number, since it uses less digits than its factorization.

201421030440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15456471.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 201421030440041 its reverse (140044030124102), we get a palindrome (341465060564143).

The spelling of 201421030440041 in words is "two hundred one trillion, four hundred twenty-one billion, thirty million, four hundred forty thousand, forty-one".