40441242012 has 12 divisors (see below), whose sum is σ = 94362898056. Its totient is φ = 13480414000.

The previous prime is 40441241989. The next prime is 40441242077. The reversal of 40441242012 is 21024214404.

40441242012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685051739 + ... + 1685051762.

It is an arithmetic number, because the mean of its divisors is an integer number (7863574838).

Almost surely, 2^40441242012 is an apocalyptic number.

It is an amenable number.

40441242012 is an abundant number, since it is smaller than the sum of its proper divisors (53921656044).

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

40441242012 is a wasteful number, since it uses less digits than its factorization.

40441242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370103508 (or 3370103506 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40441242012 its reverse (21024214404), we get a palindrome (61465456416).

The spelling of 40441242012 in words is "forty billion, four hundred forty-one million, two hundred forty-two thousand, twelve".