2042030042 has 12 divisors (see below), whose sum is σ = 3316788990. Its totient is φ = 942475248.

The previous prime is 2042030033. The next prime is 2042030059. The reversal of 2042030042 is 2400302402.

It can be written as a sum of positive squares in 3 ways, for example, as 991557121 + 1050472921 = 31489^2 + 32411^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2042030042.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3020417 + ... + 3021092.

Almost surely, 2^2042030042 is an apocalyptic number.

2042030042 is a deficient number, since it is larger than the sum of its proper divisors (1274758948).

2042030042 is a wasteful number, since it uses less digits than its factorization.

2042030042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041537 (or 6041524 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2042030042 is about 45188.8265171823. The cubic root of 2042030042 is about 1268.6856930303.

Adding to 2042030042 its reverse (2400302402), we get a palindrome (4442332444).

The spelling of 2042030042 in words is "two billion, forty-two million, thirty thousand, forty-two", and thus it is an eban number.