40222303042 has 24 divisors (see below), whose sum is σ = 67421697516. Its totient is φ = 17931919104.

The previous prime is 40222303031. The next prime is 40222303049. The reversal of 40222303042 is 24030322204.

It can be written as a sum of positive squares in 2 ways, for example, as 34592652081 + 5629650961 = 185991^2 + 75031^2 .

It is not an unprimeable number, because it can be changed into a prime (40222303049) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1626243 + ... + 1650790.

Almost surely, 2^40222303042 is an apocalyptic number.

40222303042 is a deficient number, since it is larger than the sum of its proper divisors (27199394474).

40222303042 is a wasteful number, since it uses less digits than its factorization.

40222303042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277090 (or 3277071 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 40222303042 its reverse (24030322204), we get a palindrome (64252625246).

The spelling of 40222303042 in words is "forty billion, two hundred twenty-two million, three hundred three thousand, forty-two".