424344101111 has 8 divisors (see below), whose sum is σ = 484969382304. Its totient is φ = 363719993760.

The previous prime is 424344101099. The next prime is 424344101123. The reversal of 424344101111 is 111101443424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (424344101099) and next prime (424344101123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424344101111 - 2³⁰ = 423270359287 is a prime.

It is a super-3 number, since 3×424344101111³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424344101141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 709901 + ... + 1163033.

It is an arithmetic number, because the mean of its divisors is an integer number (60621172788).

Almost surely, 2^424344101111 is an apocalyptic number.

424344101111 is a deficient number, since it is larger than the sum of its proper divisors (60625281193).

424344101111 is a wasteful number, since it uses less digits than its factorization.

424344101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586921.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 424344101111 its reverse (111101443424), we get a palindrome (535445544535).

The spelling of 424344101111 in words is "four hundred twenty-four billion, three hundred forty-four million, one hundred one thousand, one hundred eleven".