2042234511 has 4 divisors (see below), whose sum is σ = 2722979352. Its totient is φ = 1361489672.

The previous prime is 2042234507. The next prime is 2042234527. The reversal of 2042234511 is 1154322402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042234511 - 2² = 2042234507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042234501) by changing a digit.

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, 340372416 + ... + 340372421.

It is an arithmetic number, because the mean of its divisors is an integer number (680744838).

Almost surely, 2^2042234511 is an apocalyptic number.

2042234511 is a deficient number, since it is larger than the sum of its proper divisors (680744841).

2042234511 is an equidigital number, since it uses as much as digits as its factorization.

2042234511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680744840.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2042234511 is about 45191.0888450367. The cubic root of 2042234511 is about 1268.7280362267.

Adding to 2042234511 its reverse (1154322402), we get a palindrome (3196556913).

The spelling of 2042234511 in words is "two billion, forty-two million, two hundred thirty-four thousand, five hundred eleven".