4121424111 has 8 divisors (see below), whose sum is σ = 6280265344. Its totient is φ = 2355099480.

The previous prime is 4121424103. The next prime is 4121424157. The reversal of 4121424111 is 1114241214.

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

It is not a de Polignac number, because 4121424111 - 2³ = 4121424103 is a prime.

It is a super-2 number, since 2×4121424111² = 33972273405464280642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 196258291 = 4121424111 / (4 + 1 + 2 + 1 + 4 + 2 + 4 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121424011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98129125 + ... + 98129166.

It is an arithmetic number, because the mean of its divisors is an integer number (785033168).

Almost surely, 2^4121424111 is an apocalyptic number.

4121424111 is a deficient number, since it is larger than the sum of its proper divisors (2158841233).

4121424111 is a wasteful number, since it uses less digits than its factorization.

4121424111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196258301.

The product of its digits is 256, while the sum is 21.

The square root of 4121424111 is about 64198.3185994774. The cubic root of 4121424111 is about 1603.3036052952.

Adding to 4121424111 its reverse (1114241214), we get a palindrome (5235665325).

The spelling of 4121424111 in words is "four billion, one hundred twenty-one million, four hundred twenty-four thousand, one hundred eleven".