201041144 has 8 divisors (see below), whose sum is σ = 376952160. Its totient is φ = 100520568.

The previous prime is 201041131. The next prime is 201041149. The reversal of 201041144 is 441140102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201041149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565064 + ... + 12565079.

It is an arithmetic number, because the mean of its divisors is an integer number (47119020).

Almost surely, 2^201041144 is an apocalyptic number.

It is an amenable number.

201041144 is a deficient number, since it is larger than the sum of its proper divisors (175911016).

201041144 is a wasteful number, since it uses less digits than its factorization.

201041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25130149 (or 25130145 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 201041144 is about 14178.8978415108. The cubic root of 201041144 is about 585.8165663482.

Adding to 201041144 its reverse (441140102), we get a palindrome (642181246).

The spelling of 201041144 in words is "two hundred one million, forty-one thousand, one hundred forty-four".