541441111 has 2 divisors, whose sum is σ = 541441112. Its totient is φ = 541441110.

The previous prime is 541441067. The next prime is 541441129. The reversal of 541441111 is 111144145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541441111 - 2⁷ = 541440983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541441151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270720555 + 270720556.

It is an arithmetic number, because the mean of its divisors is an integer number (270720556).

Almost surely, 2^541441111 is an apocalyptic number.

541441111 is a deficient number, since it is larger than the sum of its proper divisors (1).

541441111 is an equidigital number, since it uses as much as digits as its factorization.

541441111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 22.

The square root of 541441111 is about 23268.8871886904. The cubic root of 541441111 is about 815.0490446855.

Adding to 541441111 its reverse (111144145), we get a palindrome (652585256).

It can be divided in two parts, 54144 and 1111, that added together give a palindrome (55255).

The spelling of 541441111 in words is "five hundred forty-one million, four hundred forty-one thousand, one hundred eleven".