44012220450135 has 96 divisors (see below), whose sum is σ = 82270402486272. Its totient is φ = 20033166424320.

The previous prime is 44012220450119. The next prime is 44012220450157. The reversal of 44012220450135 is 53105402221044.

It is not a de Polignac number, because 44012220450135 - 2⁴ = 44012220450119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44012220450096 and 44012220450105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 158096874 + ... + 158375016.

It is an arithmetic number, because the mean of its divisors is an integer number (856983359232).

Almost surely, 2^{44012220450135} is an apocalyptic number.

44012220450135 is a deficient number, since it is larger than the sum of its proper divisors (38258182036137).

44012220450135 is a wasteful number, since it uses less digits than its factorization.

44012220450135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279093 (or 279086 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 44012220450135 its reverse (53105402221044), we get a palindrome (97117622671179).

The spelling of 44012220450135 in words is "forty-four trillion, twelve billion, two hundred twenty million, four hundred fifty thousand, one hundred thirty-five".