40211344444 has 48 divisors (see below), whose sum is σ = 71988134400. Its totient is φ = 19649044800.

The previous prime is 40211344427. The next prime is 40211344447. The reversal of 40211344444 is 44444311204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40211344447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18452947 + ... + 18455125.

It is an arithmetic number, because the mean of its divisors is an integer number (1499752800).

Almost surely, 2^40211344444 is an apocalyptic number.

It is an amenable number.

40211344444 is a deficient number, since it is larger than the sum of its proper divisors (31776789956).

40211344444 is a wasteful number, since it uses less digits than its factorization.

40211344444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 40211344444 its reverse (44444311204), we get a palindrome (84655655648).

The spelling of 40211344444 in words is "forty billion, two hundred eleven million, three hundred forty-four thousand, four hundred forty-four".