1141133143 has 16 divisors (see below), whose sum is σ = 1224254304. Its totient is φ = 1059886080.

The previous prime is 1141133107. The next prime is 1141133167. The reversal of 1141133143 is 3413311411.

It is not a de Polignac number, because 1141133143 - 2⁹ = 1141132631 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 (1141133173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420196 + ... + 422902.

It is an arithmetic number, because the mean of its divisors is an integer number (76515894).

Almost surely, 2^1141133143 is an apocalyptic number.

1141133143 is a deficient number, since it is larger than the sum of its proper divisors (83121161).

1141133143 is a wasteful number, since it uses less digits than its factorization.

1141133143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042.

The product of its digits is 432, while the sum is 22.

The square root of 1141133143 is about 33780.6622640824. The cubic root of 1141133143 is about 1044.9899323679.

Adding to 1141133143 its reverse (3413311411), we get a palindrome (4554444554).

The spelling of 1141133143 in words is "one billion, one hundred forty-one million, one hundred thirty-three thousand, one hundred forty-three".