201144101041 has 4 divisors (see below), whose sum is σ = 216616724212. Its totient is φ = 185671477872.

The previous prime is 201144101033. The next prime is 201144101069. The reversal of 201144101041 is 140101441102.

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 28765516816 + 172378584225 = 169604^2 + 415185^2 .

It is a cyclic number.

It is not a de Polignac number, because 201144101041 - 2³ = 201144101033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201144101941) 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, 7736311566 + ... + 7736311591.

It is an arithmetic number, because the mean of its divisors is an integer number (54154181053).

Almost surely, 2^201144101041 is an apocalyptic number.

It is an amenable number.

201144101041 is a deficient number, since it is larger than the sum of its proper divisors (15472623171).

201144101041 is a wasteful number, since it uses less digits than its factorization.

201144101041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15472623170.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201144101041 its reverse (140101441102), we get a palindrome (341245542143).

The spelling of 201144101041 in words is "two hundred one billion, one hundred forty-four million, one hundred one thousand, forty-one".