1333142 has 8 divisors (see below), whose sum is σ = 2008800. Its totient is φ = 663544.

The previous prime is 1333141. The next prime is 1333151. The reversal of 1333142 is 2413331.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1333142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333141) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 917 + ... + 1872.

It is an arithmetic number, because the mean of its divisors is an integer number (251100).

2^1333142 is an apocalyptic number.

1333142 is a deficient number, since it is larger than the sum of its proper divisors (675658).

1333142 is a wasteful number, since it uses less digits than its factorization.

1333142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030.

The product of its digits is 216, while the sum is 17.

The square root of 1333142 is about 1154.6176856432. The cubic root of 1333142 is about 110.0589766384.

Adding to 1333142 its reverse (2413331), we get a palindrome (3746473).

The spelling of 1333142 in words is "one million, three hundred thirty-three thousand, one hundred forty-two".