4040210234 has 4 divisors (see below), whose sum is σ = 6060315354. Its totient is φ = 2020105116.

The previous prime is 4040210219. The next prime is 4040210303. The reversal of 4040210234 is 4320120404.

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

It can be written as a sum of positive squares in only one way, i.e., 2590504609 + 1449705625 = 50897^2 + 38075^2 .

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 as a sum of consecutive naturals, namely, 1010052557 + ... + 1010052560.

Almost surely, 2^4040210234 is an apocalyptic number.

4040210234 is a deficient number, since it is larger than the sum of its proper divisors (2020105120).

4040210234 is a wasteful number, since it uses less digits than its factorization.

4040210234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020105119.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4040210234 is about 63562.6481040556. The cubic root of 4040210234 is about 1592.7024744796.

Adding to 4040210234 its reverse (4320120404), we get a palindrome (8360330638).

The spelling of 4040210234 in words is "four billion, forty million, two hundred ten thousand, two hundred thirty-four".