1141066439 has 2 divisors, whose sum is σ = 1141066440. Its totient is φ = 1141066438.

The previous prime is 1141066417. The next prime is 1141066477. The reversal of 1141066439 is 9346601411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141066439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141066399 and 1141066408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141060439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570533219 + 570533220.

It is an arithmetic number, because the mean of its divisors is an integer number (570533220).

Almost surely, 2^1141066439 is an apocalyptic number.

1141066439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141066439 is an equidigital number, since it uses as much as digits as its factorization.

1141066439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1141066439 is about 33779.6749392294. The cubic root of 1141066439 is about 1044.9695706286.

The spelling of 1141066439 in words is "one billion, one hundred forty-one million, sixty-six thousand, four hundred thirty-nine".