40044204422422 has 32 divisors (see below), whose sum is σ = 61699950829440. Its totient is φ = 19480236756480.

The previous prime is 40044204422407. The next prime is 40044204422423. The reversal of 40044204422422 is 22422440244004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40044204422423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762880354 + ... + 762932842.

It is an arithmetic number, because the mean of its divisors is an integer number (1928123463420).

Almost surely, 2^{40044204422422} is an apocalyptic number.

40044204422422 is a deficient number, since it is larger than the sum of its proper divisors (21655746407018).

40044204422422 is a wasteful number, since it uses less digits than its factorization.

40044204422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77848.

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

Adding to 40044204422422 its reverse (22422440244004), we get a palindrome (62466644666426).

The spelling of 40044204422422 in words is "forty trillion, forty-four billion, two hundred four million, four hundred twenty-two thousand, four hundred twenty-two".