20341333221444 has 72 divisors (see below), whose sum is σ = 51468007893120. Its totient is φ = 6773900956992.

The previous prime is 20341333221427. The next prime is 20341333221541. The reversal of 20341333221444 is 44412233314302.

20341333221444 is a `hidden beast` number, since 2 + 0 + 34 + 133 + 32 + 21 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 20341333221399 and 20341333221408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238960762 + ... + 239045870.

It is an arithmetic number, because the mean of its divisors is an integer number (714833442960).

Almost surely, 2^{20341333221444} is an apocalyptic number.

It is an amenable number.

20341333221444 is an abundant number, since it is smaller than the sum of its proper divisors (31126674671676).

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

20341333221444 is a wasteful number, since it uses less digits than its factorization.

20341333221444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91449 (or 91444 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 20341333221444 its reverse (44412233314302), we get a palindrome (64753566535746).

The spelling of 20341333221444 in words is "twenty trillion, three hundred forty-one billion, three hundred thirty-three million, two hundred twenty-one thousand, four hundred forty-four".