124224422421 has 8 divisors (see below), whose sum is σ = 180690069024. Its totient is φ = 75287528720.

The previous prime is 124224422407. The next prime is 124224422449.

124224422421 is nontrivially palindromic in base 10.

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 124224422421 - 2⁷ = 124224422293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124224422221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882188186 + ... + 1882188251.

It is an arithmetic number, because the mean of its divisors is an integer number (22586258628).

Almost surely, 2^124224422421 is an apocalyptic number.

124224422421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124224422421 is a deficient number, since it is larger than the sum of its proper divisors (56465646603).

124224422421 is a wasteful number, since it uses less digits than its factorization.

124224422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764376451.

The product of its digits is 16384, while the sum is 30.

It can be divided in two parts, 124224 and 422421, that added together give a palindrome (546645).

The spelling of 124224422421 in words is "one hundred twenty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred twenty-one".