1141169343 has 16 divisors (see below), whose sum is σ = 1582744800. Its totient is φ = 730477440.

The previous prime is 1141169339. The next prime is 1141169399. The reversal of 1141169343 is 3439611411.

It is not a de Polignac number, because 1141169343 - 2² = 1141169339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141169333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20488 + ... + 51981.

It is an arithmetic number, because the mean of its divisors is an integer number (98921550).

Almost surely, 2^1141169343 is an apocalyptic number.

1141169343 is a deficient number, since it is larger than the sum of its proper divisors (441575457).

1141169343 is a wasteful number, since it uses less digits than its factorization.

1141169343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72682.

The product of its digits is 7776, while the sum is 33.

The square root of 1141169343 is about 33781.1980693403. The cubic root of 1141169343 is about 1045.0009822721. Note that the first 3 decimals are identical.

The spelling of 1141169343 in words is "one billion, one hundred forty-one million, one hundred sixty-nine thousand, three hundred forty-three".