40042224002 has 16 divisors (see below), whose sum is σ = 65528622432. Its totient is φ = 18199626720.

The previous prime is 40042223999. The next prime is 40042224007. The reversal of 40042224002 is 20042224004.

It is not an unprimeable number, because it can be changed into a prime (40042224007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 261833 + ... + 385539.

It is an arithmetic number, because the mean of its divisors is an integer number (4095538902).

Almost surely, 2^40042224002 is an apocalyptic number.

40042224002 is a deficient number, since it is larger than the sum of its proper divisors (25486398430).

40042224002 is a wasteful number, since it uses less digits than its factorization.

40042224002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138433.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 40042224002 its reverse (20042224004), we get a palindrome (60084448006).

It can be divided in two parts, 400422 and 24002, that added together give a palindrome (424424).

The spelling of 40042224002 in words is "forty billion, forty-two million, two hundred twenty-four thousand, two".