1141342 has 4 divisors (see below), whose sum is σ = 1712016. Its totient is φ = 570670.

The previous prime is 1141321. The next prime is 1141351. The reversal of 1141342 is 2431411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285334 + ... + 285337.

It is an arithmetic number, because the mean of its divisors is an integer number (428004).

2^1141342 is an apocalyptic number.

1141342 is a deficient number, since it is larger than the sum of its proper divisors (570674).

1141342 is an equidigital number, since it uses as much as digits as its factorization.

1141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570673.

The product of its digits is 96, while the sum is 16.

The square root of 1141342 is about 1068.3360894400. The cubic root of 1141342 is about 104.5053681911.

Adding to 1141342 its reverse (2431411), we get a palindrome (3572753).

The spelling of 1141342 in words is "one million, one hundred forty-one thousand, three hundred forty-two".