2042155535 has 16 divisors (see below), whose sum is σ = 2891016192. Its totient is φ = 1355162400.

The previous prime is 2042155523. The next prime is 2042155543. The reversal of 2042155535 is 5355512402.

It is not a de Polignac number, because 2042155535 - 2⁶ = 2042155471 is a prime.

It is a super-2 number, since 2×2042155535² = 8340798458262272450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 940001 + ... + 942170.

It is an arithmetic number, because the mean of its divisors is an integer number (180688512).

Almost surely, 2^2042155535 is an apocalyptic number.

2042155535 is a deficient number, since it is larger than the sum of its proper divisors (848860657).

2042155535 is a wasteful number, since it uses less digits than its factorization.

2042155535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882214.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2042155535 is about 45190.2150360009. The cubic root of 2042155535 is about 1268.7116815334.

Adding to 2042155535 its reverse (5355512402), we get a palindrome (7397667937).

The spelling of 2042155535 in words is "two billion, forty-two million, one hundred fifty-five thousand, five hundred thirty-five".