2030342 has 4 divisors (see below), whose sum is σ = 3045516. Its totient is φ = 1015170.

The previous prime is 2030317. The next prime is 2030363. The reversal of 2030342 is 2430302.

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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507584 + ... + 507587.

It is an arithmetic number, because the mean of its divisors is an integer number (761379).

2^2030342 is an apocalyptic number.

2030342 is a deficient number, since it is larger than the sum of its proper divisors (1015174).

2030342 is a wasteful number, since it uses less digits than its factorization.

2030342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015173.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2030342 is about 1424.9006982944. The cubic root of 2030342 is about 126.6260519216.

Adding to 2030342 its reverse (2430302), we get a palindrome (4460644).

The spelling of 2030342 in words is "two million, thirty thousand, three hundred forty-two".