4040303012 has 6 divisors (see below), whose sum is σ = 7070530278. Its totient is φ = 2020151504.

The previous prime is 4040303009. The next prime is 4040303039. The reversal of 4040303012 is 2103030404.

It can be written as a sum of positive squares in only one way, i.e., 3914504356 + 125798656 = 62566^2 + 11216^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505037873 + ... + 505037880.

It is an arithmetic number, because the mean of its divisors is an integer number (1178421713).

Almost surely, 2^4040303012 is an apocalyptic number.

It is an amenable number.

4040303012 is a deficient number, since it is larger than the sum of its proper divisors (3030227266).

4040303012 is a wasteful number, since it uses less digits than its factorization.

4040303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010075757 (or 1010075755 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4040303012 is about 63563.3779152745. The cubic root of 4040303012 is about 1592.7146658105.

Adding to 4040303012 its reverse (2103030404), we get a palindrome (6143333416).

The spelling of 4040303012 in words is "four billion, forty million, three hundred three thousand, twelve".