2043204031 has 4 divisors (see below), whose sum is σ = 2228949864. Its totient is φ = 1857458200.

The previous prime is 2043204029. The next prime is 2043204049. The reversal of 2043204031 is 1304023402.

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 2043204031 - 2¹ = 2043204029 is a prime.

It is a super-2 number, since 2×2043204031² = 8349365424589297922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043204001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92872900 + ... + 92872921.

It is an arithmetic number, because the mean of its divisors is an integer number (557237466).

Almost surely, 2^2043204031 is an apocalyptic number.

2043204031 is a deficient number, since it is larger than the sum of its proper divisors (185745833).

2043204031 is a wasteful number, since it uses less digits than its factorization.

2043204031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185745832.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2043204031 is about 45201.8144657933. The cubic root of 2043204031 is about 1268.9287742908.

Adding to 2043204031 its reverse (1304023402), we get a palindrome (3347227433).

The spelling of 2043204031 in words is "two billion, forty-three million, two hundred four thousand, thirty-one".