141111441 has 24 divisors (see below), whose sum is σ = 216646560. Its totient is φ = 88200576.

The previous prime is 141111413. The next prime is 141111457. The reversal of 141111441 is 144111141.

It is not a de Polignac number, because 141111441 - 2¹⁵ = 141078673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141111491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41670 + ... + 44928.

It is an arithmetic number, because the mean of its divisors is an integer number (9026940).

Almost surely, 2^141111441 is an apocalyptic number.

It is an amenable number.

141111441 is a deficient number, since it is larger than the sum of its proper divisors (75535119).

141111441 is a wasteful number, since it uses less digits than its factorization.

141111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3562 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 141111441 is about 11879.0336728204. The cubic root of 141111441 is about 520.6198734499.

Adding to 141111441 its reverse (144111141), we get a palindrome (285222582).

The spelling of 141111441 in words is "one hundred forty-one million, one hundred eleven thousand, four hundred forty-one".