2042030 has 16 divisors (see below), whose sum is σ = 3775680. Its totient is φ = 794592.

The previous prime is 2042021. The next prime is 2042039. The reversal of 2042030 is 302402.

It is an interprime number because it is at equal distance from previous prime (2042021) and next prime (2042039).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2390 + ... + 3129.

It is an arithmetic number, because the mean of its divisors is an integer number (235980).

2^2042030 is an apocalyptic number.

2042030 is a deficient number, since it is larger than the sum of its proper divisors (1733650).

2042030 is a wasteful number, since it uses less digits than its factorization.

2042030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2042030 is about 1428.9961511495. The cubic root of 2042030 is about 126.8685684332.

Adding to 2042030 its sum of digits (11), we get a square (2042041 = 1429²).

Adding to 2042030 its reverse (302402), we get a palindrome (2344432).

The spelling of 2042030 in words is "two million, forty-two thousand, thirty", and thus it is an eban number.