1141343 has 8 divisors (see below), whose sum is σ = 1317888. Its totient is φ = 968184.

The previous prime is 1141321. The next prime is 1141351. The reversal of 1141343 is 3431411.

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

It is not a de Polignac number, because 1141343 - 2⁶ = 1141279 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 (1141303) 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, 71 + ... + 1512.

It is an arithmetic number, because the mean of its divisors is an integer number (164736).

2^1141343 is an apocalyptic number.

1141343 is a deficient number, since it is larger than the sum of its proper divisors (176545).

1141343 is a wasteful number, since it uses less digits than its factorization.

1141343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its digits is 144, while the sum is 17.

The square root of 1141343 is about 1068.3365574574. The cubic root of 1141343 is about 104.5053987123.

Adding to 1141343 its reverse (3431411), we get a palindrome (4572754).

The spelling of 1141343 in words is "one million, one hundred forty-one thousand, three hundred forty-three".