2533142 has 8 divisors (see below), whose sum is σ = 3830016. Its totient is φ = 1256472.

The previous prime is 2533127. The next prime is 2533163. The reversal of 2533142 is 2413352.

It is a happy number.

2533142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 4733 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (478752).

2^2533142 is an apocalyptic number.

2533142 is a deficient number, since it is larger than the sum of its proper divisors (1296874).

2533142 is a wasteful number, since it uses less digits than its factorization.

2533142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102.

The product of its digits is 720, while the sum is 20.

The square root of 2533142 is about 1591.5847448377. The cubic root of 2533142 is about 136.3179914840.

Adding to 2533142 its reverse (2413352), we get a palindrome (4946494).

The spelling of 2533142 in words is "two million, five hundred thirty-three thousand, one hundred forty-two".