4221441105635 has 32 divisors (see below), whose sum is σ = 5615608225920. Its totient is φ = 3026208688128.

The previous prime is 4221441105589. The next prime is 4221441105641. The reversal of 4221441105635 is 5365011441224.

It is a cyclic number.

It is not a de Polignac number, because 4221441105635 - 2¹⁴ = 4221441089251 is a prime.

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, 943382 + ... + 3054971.

It is an arithmetic number, because the mean of its divisors is an integer number (175487757060).

Almost surely, 2^{4221441105635} is an apocalyptic number.

4221441105635 is a deficient number, since it is larger than the sum of its proper divisors (1394167120285).

4221441105635 is a wasteful number, since it uses less digits than its factorization.

4221441105635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998847.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 4221441105635 its reverse (5365011441224), we get a palindrome (9586452546859).

The spelling of 4221441105635 in words is "four trillion, two hundred twenty-one billion, four hundred forty-one million, one hundred five thousand, six hundred thirty-five".