1141276411 has 8 divisors (see below), whose sum is σ = 1287961200. Its totient is φ = 1001747040.

The previous prime is 1141276403. The next prime is 1141276421. The reversal of 1141276411 is 1146721411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141276411 - 2³ = 1141276403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141276411.

It is not an unprimeable number, because it can be changed into a prime (1141276421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788516 + ... + 1789153.

It is an arithmetic number, because the mean of its divisors is an integer number (160995150).

Almost surely, 2^1141276411 is an apocalyptic number.

1141276411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1141276411 is a deficient number, since it is larger than the sum of its proper divisors (146684789).

1141276411 is a wasteful number, since it uses less digits than its factorization.

1141276411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577709.

The product of its digits is 1344, while the sum is 28.

The square root of 1141276411 is about 33782.7827598616. The cubic root of 1141276411 is about 1045.0336629801.

Adding to 1141276411 its reverse (1146721411), we get a palindrome (2287997822).

The spelling of 1141276411 in words is "one billion, one hundred forty-one million, two hundred seventy-six thousand, four hundred eleven".