40444242200422 has 16 divisors (see below), whose sum is σ = 63867380099760. Its totient is φ = 19155383844192.

The previous prime is 40444242200419. The next prime is 40444242200437. The reversal of 40444242200422 is 22400224244404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66780493 + ... + 67383400.

It is an arithmetic number, because the mean of its divisors is an integer number (3991711256235).

Almost surely, 2^{40444242200422} is an apocalyptic number.

40444242200422 is a deficient number, since it is larger than the sum of its proper divisors (23423137899338).

40444242200422 is a wasteful number, since it uses less digits than its factorization.

40444242200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134171847.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 40444242200422 its reverse (22400224244404), we get a palindrome (62844466444826).

The spelling of 40444242200422 in words is "forty trillion, four hundred forty-four billion, two hundred forty-two million, two hundred thousand, four hundred twenty-two".