44020000322243 has 32 divisors (see below), whose sum is σ = 50163266200320. Its totient is φ = 38270841586560.

The previous prime is 44020000322231. The next prime is 44020000322381. The reversal of 44020000322243 is 34222300002044.

It is a happy number.

It is not a de Polignac number, because 44020000322243 - 2²⁸ = 44019731886787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44020000322213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161543396 + ... + 161815662.

It is an arithmetic number, because the mean of its divisors is an integer number (1567602068760).

Almost surely, 2^{44020000322243} is an apocalyptic number.

44020000322243 is a deficient number, since it is larger than the sum of its proper divisors (6143265878077).

44020000322243 is a wasteful number, since it uses less digits than its factorization.

44020000322243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279107.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 44020000322243 its reverse (34222300002044), we get a palindrome (78242300324287).

The spelling of 44020000322243 in words is "forty-four trillion, twenty billion, three hundred twenty-two thousand, two hundred forty-three".