201441541 has 8 divisors (see below), whose sum is σ = 235573184. Its totient is φ = 168648480.

The previous prime is 201441497. The next prime is 201441563. The reversal of 201441541 is 145144102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201441541 - 2¹⁵ = 201408773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201441641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334320 + ... + 334921.

It is an arithmetic number, because the mean of its divisors is an integer number (29446648).

Almost surely, 2^201441541 is an apocalyptic number.

It is an amenable number.

201441541 is a deficient number, since it is larger than the sum of its proper divisors (34131643).

201441541 is an equidigital number, since it uses as much as digits as its factorization.

201441541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669291.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 201441541 is about 14193.0102867574. The cubic root of 201441541 is about 586.2052158982.

Adding to 201441541 its reverse (145144102), we get a palindrome (346585643).

The spelling of 201441541 in words is "two hundred one million, four hundred forty-one thousand, five hundred forty-one".