4421414543555 has 16 divisors (see below), whose sum is σ = 5320710205920. Its totient is φ = 3527136974592.

The previous prime is 4421414543527. The next prime is 4421414543603. The reversal of 4421414543555 is 5553454141244.

It is a cyclic number.

It is not a de Polignac number, because 4421414543555 - 2¹⁸ = 4421414281411 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693052 + ... + 3421878.

It is an arithmetic number, because the mean of its divisors is an integer number (332544387870).

Almost surely, 2^{4421414543555} is an apocalyptic number.

4421414543555 is a deficient number, since it is larger than the sum of its proper divisors (899295662365).

4421414543555 is a wasteful number, since it uses less digits than its factorization.

4421414543555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730278.

The product of its digits is 3840000, while the sum is 47.

Adding to 4421414543555 its reverse (5553454141244), we get a palindrome (9974868684799).

The spelling of 4421414543555 in words is "four trillion, four hundred twenty-one billion, four hundred fourteen million, five hundred forty-three thousand, five hundred fifty-five".