201044243411 has 16 divisors (see below), whose sum is σ = 232626556800. Its totient is φ = 171826387200.

The previous prime is 201044243401. The next prime is 201044243419. The reversal of 201044243411 is 114342440102.

It is a cyclic number.

It is not a de Polignac number, because 201044243411 - 2³⁴ = 183864374227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201044243419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3644126 + ... + 3698883.

It is an arithmetic number, because the mean of its divisors is an integer number (14539159800).

Almost surely, 2^201044243411 is an apocalyptic number.

201044243411 is a deficient number, since it is larger than the sum of its proper divisors (31582313389).

201044243411 is a wasteful number, since it uses less digits than its factorization.

201044243411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343170.

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

Adding to 201044243411 its reverse (114342440102), we get a palindrome (315386683513).

The spelling of 201044243411 in words is "two hundred one billion, forty-four million, two hundred forty-three thousand, four hundred eleven".