41221444455 has 32 divisors (see below), whose sum is σ = 73423350720. Its totient is φ = 21942535680.

The previous prime is 41221444427. The next prime is 41221444469. The reversal of 41221444455 is 55444412214.

41221444455 is a `hidden beast` number, since 41 + 22 + 144 + 4 + 455 = 666.

It is not a de Polignac number, because 41221444455 - 2¹⁵ = 41221411687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222702 + ... + 363371.

It is an arithmetic number, because the mean of its divisors is an integer number (2294479710).

Almost surely, 2^41221444455 is an apocalyptic number.

41221444455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

41221444455 is a deficient number, since it is larger than the sum of its proper divisors (32201906265).

41221444455 is a wasteful number, since it uses less digits than its factorization.

41221444455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586608 (or 586602 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

Adding to 41221444455 its reverse (55444412214), we get a palindrome (96665856669).

The spelling of 41221444455 in words is "forty-one billion, two hundred twenty-one million, four hundred forty-four thousand, four hundred fifty-five".