44004422021103 has 32 divisors (see below), whose sum is σ = 68623940729600. Its totient is φ = 27791837084448.

The previous prime is 44004422021071. The next prime is 44004422021129. The reversal of 44004422021103 is 30112022440044.

44004422021103 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 442 + 2 + 0 + 211 + 0 + 3 = 666.

It is not a de Polignac number, because 44004422021103 - 2⁵ = 44004422021071 is a prime.

It is a super-2 number, since 2×44004422021103² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004422021803) 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, 34371825 + ... + 35629077.

It is an arithmetic number, because the mean of its divisors is an integer number (2144498147800).

Almost surely, 2^{44004422021103} is an apocalyptic number.

44004422021103 is a deficient number, since it is larger than the sum of its proper divisors (24619518708497).

44004422021103 is a wasteful number, since it uses less digits than its factorization.

44004422021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325508 (or 1325502 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44004422021103 its reverse (30112022440044), we get a palindrome (74116444461147).

The spelling of 44004422021103 in words is "forty-four trillion, four billion, four hundred twenty-two million, twenty-one thousand, one hundred three".