1141404411 has 8 divisors (see below), whose sum is σ = 1739282944. Its totient is φ = 652231080.

The previous prime is 1141404409. The next prime is 1141404437. The reversal of 1141404411 is 1144041411.

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

It is not a de Polignac number, because 1141404411 - 2¹ = 1141404409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 54352591 = 1141404411 / (1 + 1 + 4 + 1 + 4 + 0 + 4 + 4 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (1141404311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27176275 + ... + 27176316.

It is an arithmetic number, because the mean of its divisors is an integer number (217410368).

Almost surely, 2^1141404411 is an apocalyptic number.

1141404411 is a deficient number, since it is larger than the sum of its proper divisors (597878533).

1141404411 is an equidigital number, since it uses as much as digits as its factorization.

1141404411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54352601.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1141404411 is about 33784.6771628796. The cubic root of 1141404411 is about 1045.0727301470.

Adding to 1141404411 its reverse (1144041411), we get a palindrome (2285445822).

The spelling of 1141404411 in words is "one billion, one hundred forty-one million, four hundred four thousand, four hundred eleven".