20444043341444 has 24 divisors (see below), whose sum is σ = 37333087904448. Its totient is φ = 9777458393120.

The previous prime is 20444043341437. The next prime is 20444043341453. The reversal of 20444043341444 is 44414334044402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5839259 + ... + 8659389.

It is an arithmetic number, because the mean of its divisors is an integer number (1555545329352).

Almost surely, 2^{20444043341444} is an apocalyptic number.

It is an amenable number.

20444043341444 is a deficient number, since it is larger than the sum of its proper divisors (16889044563004).

20444043341444 is a wasteful number, since it uses less digits than its factorization.

20444043341444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898955 (or 2898953 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 20444043341444 its reverse (44414334044402), we get a palindrome (64858377385846).

The spelling of 20444043341444 in words is "twenty trillion, four hundred forty-four billion, forty-three million, three hundred forty-one thousand, four hundred forty-four".