1141443421533 has 24 divisors (see below), whose sum is σ = 1710245287296. Its totient is φ = 760771440000.

The previous prime is 1141443421529. The next prime is 1141443421541. The reversal of 1141443421533 is 3351243441411.

1141443421533 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 4 + 434 + 215 + 3 + 3 = 666.

It is not a de Polignac number, because 1141443421533 - 2² = 1141443421529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141443421513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385228 + ... + 1559258.

It is an arithmetic number, because the mean of its divisors is an integer number (71260220304).

Almost surely, 2^{1141443421533} is an apocalyptic number.

It is an amenable number.

1141443421533 is a deficient number, since it is larger than the sum of its proper divisors (568801865763).

1141443421533 is an equidigital number, since it uses as much as digits as its factorization.

1141443421533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178047 (or 1178035 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 1141443421533 its reverse (3351243441411), we get a palindrome (4492686862944).

The spelling of 1141443421533 in words is "one trillion, one hundred forty-one billion, four hundred forty-three million, four hundred twenty-one thousand, five hundred thirty-three".