1141241447 has 2 divisors, whose sum is σ = 1141241448. Its totient is φ = 1141241446.

The previous prime is 1141241429. The next prime is 1141241461. The reversal of 1141241447 is 7441421411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141241447 - 2¹⁶ = 1141175911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141241417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570620723 + 570620724.

It is an arithmetic number, because the mean of its divisors is an integer number (570620724).

Almost surely, 2^1141241447 is an apocalyptic number.

1141241447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141241447 is an equidigital number, since it uses as much as digits as its factorization.

1141241447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 29.

The square root of 1141241447 is about 33782.2652733650. The cubic root of 1141241447 is about 1045.0229910313.

Adding to 1141241447 its reverse (7441421411), we get a palindrome (8582662858).

The spelling of 1141241447 in words is "one billion, one hundred forty-one million, two hundred forty-one thousand, four hundred forty-seven".