201200444124041 has 4 divisors (see below), whose sum is σ = 201200630766084. Its totient is φ = 201200257482000.

The previous prime is 201200444123971. The next prime is 201200444124079. The reversal of 201200444124041 is 140421444002102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80094821084041 + 121105623040000 = 8949571^2 + 11004800^2 .

It is a cyclic number.

It is not a de Polignac number, because 201200444124041 - 2³⁸ = 200925566217097 is a prime.

It is a super-2 number, since 2×201200444124041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201200444123995 and 201200444124013.

It is not an unprimeable number, because it can be changed into a prime (201200444124091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91694570 + ... + 93863171.

It is an arithmetic number, because the mean of its divisors is an integer number (50300157691521).

Almost surely, 2^{201200444124041} is an apocalyptic number.

It is an amenable number.

201200444124041 is a deficient number, since it is larger than the sum of its proper divisors (186642043).

201200444124041 is a wasteful number, since it uses less digits than its factorization.

201200444124041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186642042.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 201200444124041 its reverse (140421444002102), we get a palindrome (341621888126143).

The spelling of 201200444124041 in words is "two hundred one trillion, two hundred billion, four hundred forty-four million, one hundred twenty-four thousand, forty-one".