40444324103 has 4 divisors (see below), whose sum is σ = 42572972760. Its totient is φ = 38315675448.

The previous prime is 40444324097. The next prime is 40444324159. The reversal of 40444324103 is 30142344404.

It is a happy number.

40444324103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40444324103 - 2⁴ = 40444324087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444324603) 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, 1064324300 + ... + 1064324337.

It is an arithmetic number, because the mean of its divisors is an integer number (10643243190).

Almost surely, 2^40444324103 is an apocalyptic number.

40444324103 is a deficient number, since it is larger than the sum of its proper divisors (2128648657).

40444324103 is a wasteful number, since it uses less digits than its factorization.

40444324103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128648656.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40444324103 its reverse (30142344404), we get a palindrome (70586668507).

The spelling of 40444324103 in words is "forty billion, four hundred forty-four million, three hundred twenty-four thousand, one hundred three".