2042021552 has 20 divisors (see below), whose sum is σ = 3969313656. Its totient is φ = 1017682560.

The previous prime is 2042021537. The next prime is 2042021609. The reversal of 2042021552 is 2551202402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202949 + ... + 212772.

Almost surely, 2^2042021552 is an apocalyptic number.

It is an amenable number.

2042021552 is a deficient number, since it is larger than the sum of its proper divisors (1927292104).

2042021552 is a wasteful number, since it uses less digits than its factorization.

2042021552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416036 (or 416030 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2042021552 is about 45188.7325779336. The cubic root of 2042021552 is about 1268.6839347871.

Adding to 2042021552 its reverse (2551202402), we get a palindrome (4593223954).

The spelling of 2042021552 in words is "two billion, forty-two million, twenty-one thousand, five hundred fifty-two".