201043413021 has 8 divisors (see below), whose sum is σ = 292426782624. Its totient is φ = 121844492720.

The previous prime is 201043413019. The next prime is 201043413101. The reversal of 201043413021 is 120314340102.

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 201043413021 - 2¹ = 201043413019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201043414021) 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, 3046112286 + ... + 3046112351.

It is an arithmetic number, because the mean of its divisors is an integer number (36553347828).

Almost surely, 2^201043413021 is an apocalyptic number.

It is an amenable number.

201043413021 is a deficient number, since it is larger than the sum of its proper divisors (91383369603).

201043413021 is a wasteful number, since it uses less digits than its factorization.

201043413021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092224651.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201043413021 its reverse (120314340102), we get a palindrome (321357753123).

The spelling of 201043413021 in words is "two hundred one billion, forty-three million, four hundred thirteen thousand, twenty-one".