2044442224420 has 24 divisors (see below), whose sum is σ = 4305027129984. Its totient is φ = 815548611936.

The previous prime is 2044442224337. The next prime is 2044442224427. The reversal of 2044442224420 is 244222444402.

It is not an unprimeable number, because it can be changed into a prime (2044442224427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139259842 + ... + 139274521.

It is an arithmetic number, because the mean of its divisors is an integer number (179376130416).

Almost surely, 2^{2044442224420} is an apocalyptic number.

2044442224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044442224420 is an abundant number, since it is smaller than the sum of its proper divisors (2260584905564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044442224420 is a wasteful number, since it uses less digits than its factorization.

2044442224420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278534739 (or 278534737 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2044442224420 its reverse (244222444402), we get a palindrome (2288664668822).

The spelling of 2044442224420 in words is "two trillion, forty-four billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred twenty".