3203142 has 8 divisors (see below), whose sum is σ = 6406296. Its totient is φ = 1067712.

The previous prime is 3203129. The next prime is 3203147. The reversal of 3203142 is 2413023.

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

3203142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266923 + ... + 266934.

It is an arithmetic number, because the mean of its divisors is an integer number (800787).

Almost surely, 2^3203142 is an apocalyptic number.

3203142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3203142 is a wasteful number, since it uses less digits than its factorization.

3203142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533862.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3203142 is about 1789.7323822293. The cubic root of 3203142 is about 147.4094742813.

Adding to 3203142 its reverse (2413023), we get a palindrome (5616165).

The spelling of 3203142 in words is "three million, two hundred three thousand, one hundred forty-two".