44023213042 has 8 divisors (see below), whose sum is σ = 66191673132. Its totient is φ = 21959322000.

The previous prime is 44023213001. The next prime is 44023213051. The reversal of 44023213042 is 24031232044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39350260161 + 4672952881 = 198369^2 + 68359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44023212998 and 44023213016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26141209 + ... + 26142892.

Almost surely, 2^44023213042 is an apocalyptic number.

44023213042 is a deficient number, since it is larger than the sum of its proper divisors (22168460090).

44023213042 is a wasteful number, since it uses less digits than its factorization.

44023213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52284524.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 44023213042 its reverse (24031232044), we get a palindrome (68054445086).

The spelling of 44023213042 in words is "forty-four billion, twenty-three million, two hundred thirteen thousand, forty-two".