200011333241421 has 48 divisors (see below), whose sum is σ = 330489694080000. Its totient is φ = 115471180085760.

The previous prime is 200011333241339. The next prime is 200011333241471. The reversal of 200011333241421 is 124142333110002.

200011333241421 is a `hidden beast` number, since 200 + 0 + 1 + 1 + 3 + 3 + 32 + 4 + 1 + 421 = 666.

It is not a de Polignac number, because 200011333241421 - 2⁹ = 200011333240909 is a prime.

It is a super-2 number, since 2×200011333241421² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011333241471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161051421 + ... + 162288578.

It is an arithmetic number, because the mean of its divisors is an integer number (6885201960000).

Almost surely, 2^{200011333241421} is an apocalyptic number.

It is an amenable number.

200011333241421 is a deficient number, since it is larger than the sum of its proper divisors (130478360838579).

200011333241421 is a wasteful number, since it uses less digits than its factorization.

200011333241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323340346 (or 323340343 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 200011333241421 its reverse (124142333110002), we get a palindrome (324153666351423).

The spelling of 200011333241421 in words is "two hundred trillion, eleven billion, three hundred thirty-three million, two hundred forty-one thousand, four hundred twenty-one".