40003041044 has 6 divisors (see below), whose sum is σ = 70005321834. Its totient is φ = 20001520520.

The previous prime is 40003040993. The next prime is 40003041053. The reversal of 40003041044 is 44014030004.

40003041044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29313548944 + 10689492100 = 171212^2 + 103390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000380127 + ... + 5000380134.

It is an arithmetic number, because the mean of its divisors is an integer number (11667553639).

Almost surely, 2^40003041044 is an apocalyptic number.

It is an amenable number.

40003041044 is a deficient number, since it is larger than the sum of its proper divisors (30002280790).

40003041044 is a wasteful number, since it uses less digits than its factorization.

40003041044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000760265 (or 10000760263 counting only the distinct ones).

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

Adding to 40003041044 its reverse (44014030004), we get a palindrome (84017071048).

The spelling of 40003041044 in words is "forty billion, three million, forty-one thousand, forty-four".