40103344444 has 12 divisors (see below), whose sum is σ = 70611411304. Its totient is φ = 19928655504.

The previous prime is 40103344423. The next prime is 40103344447. The reversal of 40103344444 is 44444330104.

40103344444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103344447) 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, 30753447 + ... + 30754750.

Almost surely, 2^40103344444 is an apocalyptic number.

It is an amenable number.

40103344444 is a deficient number, since it is larger than the sum of its proper divisors (30508066860).

40103344444 is a wasteful number, since it uses less digits than its factorization.

40103344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61508364 (or 61508362 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40103344444 its reverse (44444330104), we get a palindrome (84547674548).

The spelling of 40103344444 in words is "forty billion, one hundred three million, three hundred forty-four thousand, four hundred forty-four".