426224123 has 8 divisors (see below), whose sum is σ = 459675216. Its totient is φ = 392868000.

The previous prime is 426224047. The next prime is 426224129. The reversal of 426224123 is 321422624.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426224123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426224092 and 426224101.

It is not an unprimeable number, because it can be changed into a prime (426224129) 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, 14273 + ... + 32498.

It is an arithmetic number, because the mean of its divisors is an integer number (57459402).

Almost surely, 2^426224123 is an apocalyptic number.

426224123 is a deficient number, since it is larger than the sum of its proper divisors (33451093).

426224123 is a wasteful number, since it uses less digits than its factorization.

426224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47485.

The product of its digits is 4608, while the sum is 26.

The square root of 426224123 is about 20645.1961240382. The cubic root of 426224123 is about 752.5684521049.

Adding to 426224123 its reverse (321422624), we get a palindrome (747646747).

The spelling of 426224123 in words is "four hundred twenty-six million, two hundred twenty-four thousand, one hundred twenty-three".