40111311304 has 16 divisors (see below), whose sum is σ = 75226308300. Its totient is φ = 20050962432.

The previous prime is 40111311257. The next prime is 40111311307. The reversal of 40111311304 is 40311311104.

It can be written as a sum of positive squares in 2 ways, for example, as 39282447204 + 828864100 = 198198^2 + 28790^2 .

It is not an unprimeable number, because it can be changed into a prime (40111311307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550197 + ... + 618820.

Almost surely, 2^40111311304 is an apocalyptic number.

It is an amenable number.

40111311304 is a deficient number, since it is larger than the sum of its proper divisors (35114996996).

40111311304 is a wasteful number, since it uses less digits than its factorization.

40111311304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173312 (or 1173308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 40111311304 its reverse (40311311104), we get a palindrome (80422622408).

The spelling of 40111311304 in words is "forty billion, one hundred eleven million, three hundred eleven thousand, three hundred four".