1141329 has 32 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 582912.

The previous prime is 1141321. The next prime is 1141351. The reversal of 1141329 is 9231411.

1141329 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 1141329 - 2³ = 1141321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

1141329 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8142 + ... + 8280.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1141329 is an apocalyptic number.

It is an amenable number.

1141329 is a deficient number, since it is larger than the sum of its proper divisors (794031).

1141329 is a wasteful number, since it uses less digits than its factorization.

1141329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its digits is 216, while the sum is 21.

The square root of 1141329 is about 1068.3300051950. The cubic root of 1141329 is about 104.5049714140.

The spelling of 1141329 in words is "one million, one hundred forty-one thousand, three hundred twenty-nine".