40104211044 has 12 divisors (see below), whose sum is σ = 93576492464. Its totient is φ = 13368070344.

The previous prime is 40104211001. The next prime is 40104211051. The reversal of 40104211044 is 44011240104.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 40104211044.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1671008782 + ... + 1671008805.

Almost surely, 2^40104211044 is an apocalyptic number.

It is an amenable number.

40104211044 is an abundant number, since it is smaller than the sum of its proper divisors (53472281420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40104211044 is a wasteful number, since it uses less digits than its factorization.

40104211044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342017594 (or 3342017592 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 40104211044 its reverse (44011240104), we get a palindrome (84115451148).

The spelling of 40104211044 in words is "forty billion, one hundred four million, two hundred eleven thousand, forty-four".