2042120504 has 16 divisors (see below), whose sum is σ = 3995453520. Its totient is φ = 976666240.

The previous prime is 2042120491. The next prime is 2042120557. The reversal of 2042120504 is 4050212402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5549057 + ... + 5549424.

It is an arithmetic number, because the mean of its divisors is an integer number (249715845).

Almost surely, 2^2042120504 is an apocalyptic number.

It is an amenable number.

2042120504 is a deficient number, since it is larger than the sum of its proper divisors (1953333016).

2042120504 is a wasteful number, since it uses less digits than its factorization.

2042120504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098510 (or 11098506 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2042120504 is about 45189.8274393696. The cubic root of 2042120504 is about 1268.7044270267.

Adding to 2042120504 its reverse (4050212402), we get a palindrome (6092332906).

The spelling of 2042120504 in words is "two billion, forty-two million, one hundred twenty thousand, five hundred four".