4402444442044 has 144 divisors (see below), whose sum is σ = 8894261577600. Its totient is φ = 1902700800000.

The previous prime is 4402444442027. The next prime is 4402444442083.

4402444442044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4402444441988 and 4402444442006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 444641494 + ... + 444651394.

It is an arithmetic number, because the mean of its divisors is an integer number (61765705400).

Almost surely, 2^{4402444442044} is an apocalyptic number.

4402444442044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4402444442044 is an abundant number, since it is smaller than the sum of its proper divisors (4491817135556).

4402444442044 is a wasteful number, since it uses less digits than its factorization.

4402444442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436 (or 10423 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

The spelling of 4402444442044 in words is "four trillion, four hundred two billion, four hundred forty-four million, four hundred forty-two thousand, forty-four".