40044204442219 has 16 divisors (see below), whose sum is σ = 41955480161280. Its totient is φ = 38147168266240.

The previous prime is 40044204442181. The next prime is 40044204442237. The reversal of 40044204442219 is 91224440244004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40044204442219 - 2¹⁷ = 40044204311147 is a prime.

It is a super-2 number, since 2×40044204442219² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40044204446219) 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, 32009064 + ... + 33236554.

It is an arithmetic number, because the mean of its divisors is an integer number (2622217510080).

Almost surely, 2^{40044204442219} is an apocalyptic number.

40044204442219 is a deficient number, since it is larger than the sum of its proper divisors (1911275719061).

40044204442219 is a wasteful number, since it uses less digits than its factorization.

40044204442219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233290.

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 40044204442219 in words is "forty trillion, forty-four billion, two hundred four million, four hundred forty-two thousand, two hundred nineteen".