2042203434 has 32 divisors (see below), whose sum is σ = 4162959360. Its totient is φ = 667763712.

The previous prime is 2042203433. The next prime is 2042203441. The reversal of 2042203434 is 4343022402.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2042203433) 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 15 ways as a sum of consecutive naturals, for example, 52762 + ... + 82874.

It is an arithmetic number, because the mean of its divisors is an integer number (130092480).

Almost surely, 2^2042203434 is an apocalyptic number.

2042203434 is an abundant number, since it is smaller than the sum of its proper divisors (2120755926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042203434 is a wasteful number, since it uses less digits than its factorization.

2042203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30334.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2042203434 is about 45190.7450038169. The cubic root of 2042203434 is about 1268.7216007168.

Adding to 2042203434 its reverse (4343022402), we get a palindrome (6385225836).

The spelling of 2042203434 in words is "two billion, forty-two million, two hundred three thousand, four hundred thirty-four".