40311443104 has 12 divisors (see below), whose sum is σ = 79363153674. Its totient is φ = 20155721536.

The previous prime is 40311443083. The next prime is 40311443111. The reversal of 40311443104 is 40134411304.

It can be written as a sum of positive squares in only one way, i.e., 34573683600 + 5737759504 = 185940^2 + 75748^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 629866267 + ... + 629866330.

Almost surely, 2^40311443104 is an apocalyptic number.

It is an amenable number.

40311443104 is a deficient number, since it is larger than the sum of its proper divisors (39051710570).

40311443104 is a wasteful number, since it uses less digits than its factorization.

40311443104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259732607 (or 1259732599 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40311443104 its reverse (40134411304), we get a palindrome (80445854408).

The spelling of 40311443104 in words is "forty billion, three hundred eleven million, four hundred forty-three thousand, one hundred four".