44123322043 has 4 divisors (see below), whose sum is σ = 44254252120. Its totient is φ = 43992391968.

The previous prime is 44123322041. The next prime is 44123322053. The reversal of 44123322043 is 34022332144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44123322043 - 2¹ = 44123322041 is a prime.

It is a super-2 number, since 2×44123322043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44123322041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65464533 + ... + 65465206.

It is an arithmetic number, because the mean of its divisors is an integer number (11063563030).

Almost surely, 2^44123322043 is an apocalyptic number.

44123322043 is a deficient number, since it is larger than the sum of its proper divisors (130930077).

44123322043 is a wasteful number, since it uses less digits than its factorization.

44123322043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130930076.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44123322043 its reverse (34022332144), we get a palindrome (78145654187).

The spelling of 44123322043 in words is "forty-four billion, one hundred twenty-three million, three hundred twenty-two thousand, forty-three".