40220000124444 has 36 divisors (see below), whose sum is σ = 116191111471344. Its totient is φ = 11491428606912.

The previous prime is 40220000124407. The next prime is 40220000124449. The reversal of 40220000124444 is 44442100002204.

40220000124444 is a `hidden beast` number, since 4 + 0 + 2 + 200 + 0 + 0 + 12 + 4 + 444 = 666.

40220000124444 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220000124449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79801587297 + ... + 79801587800.

It is an arithmetic number, because the mean of its divisors is an integer number (3227530874204).

Almost surely, 2^{40220000124444} is an apocalyptic number.

It is an amenable number.

40220000124444 is an abundant number, since it is smaller than the sum of its proper divisors (75971111346900).

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

40220000124444 is a wasteful number, since it uses less digits than its factorization.

40220000124444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159603175114 (or 159603175109 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 40220000124444 its reverse (44442100002204), we get a palindrome (84662100126648).

The spelling of 40220000124444 in words is "forty trillion, two hundred twenty billion, one hundred twenty-four thousand, four hundred forty-four".