424344044221111 has 16 divisors (see below), whose sum is σ = 522360914732800. Its totient is φ = 336566634824448.

The previous prime is 424344044221063. The next prime is 424344044221121. The reversal of 424344044221111 is 111122440443424.

It is not a de Polignac number, because 424344044221111 - 2¹⁹ = 424344043696823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424344044221121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37099491066 + ... + 37099502503.

It is an arithmetic number, because the mean of its divisors is an integer number (32647557170800).

Almost surely, 2^{424344044221111} is an apocalyptic number.

424344044221111 is a deficient number, since it is larger than the sum of its proper divisors (98016870511689).

424344044221111 is a wasteful number, since it uses less digits than its factorization.

424344044221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74198993638.

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 424344044221111 its reverse (111122440443424), we get a palindrome (535466484664535).

The spelling of 424344044221111 in words is "four hundred twenty-four trillion, three hundred forty-four billion, forty-four million, two hundred twenty-one thousand, one hundred eleven".