424323122103 has 20 divisors (see below), whose sum is σ = 634233925248. Its totient is φ = 282717617760.

The previous prime is 424323122099. The next prime is 424323122129. The reversal of 424323122103 is 301221323424.

424323122103 is a `hidden beast` number, since 4 + 2 + 432 + 3 + 1 + 221 + 0 + 3 = 666.

It is not a de Polignac number, because 424323122103 - 2² = 424323122099 is a prime.

It is a super-2 number, since 2×424323122103² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424323122183) 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 19 ways as a sum of consecutive naturals, for example, 1382551 + ... + 1661352.

Almost surely, 2^424323122103 is an apocalyptic number.

424323122103 is a deficient number, since it is larger than the sum of its proper divisors (209910803145).

424323122103 is a wasteful number, since it uses less digits than its factorization.

424323122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045636 (or 3045627 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 424323122103 its reverse (301221323424), we get a palindrome (725544445527).

The spelling of 424323122103 in words is "four hundred twenty-four billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred three".