1141404221111 has 8 divisors (see below), whose sum is σ = 1423049418624. Its totient is φ = 889405886520.

The previous prime is 1141404221077. The next prime is 1141404221129. The reversal of 1141404221111 is 1111224041411.

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 1141404221111 - 2¹⁴ = 1141404204727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141404220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7411715645 + ... + 7411715798.

It is an arithmetic number, because the mean of its divisors is an integer number (177881177328).

Almost surely, 2^{1141404221111} is an apocalyptic number.

1141404221111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1141404221111 is a deficient number, since it is larger than the sum of its proper divisors (281645197513).

1141404221111 is a wasteful number, since it uses less digits than its factorization.

1141404221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14823431461.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 1141404221111 its reverse (1111224041411), we get a palindrome (2252628262522).

The spelling of 1141404221111 in words is "one trillion, one hundred forty-one billion, four hundred four million, two hundred twenty-one thousand, one hundred eleven".