40131203441222 has 16 divisors (see below), whose sum is σ = 61044967321632. Its totient is φ = 19782883962240.

The previous prime is 40131203441213. The next prime is 40131203441321. The reversal of 40131203441222 is 22214430213104.

It is a super-2 number, since 2×40131203441222² (a number of 28 digits) contains 22 as substring.

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, 31333118 + ... + 32588750.

It is an arithmetic number, because the mean of its divisors is an integer number (3815310457602).

Almost surely, 2^{40131203441222} is an apocalyptic number.

40131203441222 is a deficient number, since it is larger than the sum of its proper divisors (20913763880410).

40131203441222 is a wasteful number, since it uses less digits than its factorization.

40131203441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480783.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40131203441222 its reverse (22214430213104), we get a palindrome (62345633654326).

The spelling of 40131203441222 in words is "forty trillion, one hundred thirty-one billion, two hundred three million, four hundred forty-one thousand, two hundred twenty-two".