424424403432123 has 24 divisors (see below), whose sum is σ = 584746837369344. Its totient is φ = 273820343818320.

The previous prime is 424424403432121. The next prime is 424424403432199. The reversal of 424424403432123 is 321234304424424.

It is not a de Polignac number, because 424424403432123 - 2¹ = 424424403432121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424424403432121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520328586 + ... + 521143632.

It is an arithmetic number, because the mean of its divisors is an integer number (24364451557056).

Almost surely, 2^{424424403432123} is an apocalyptic number.

424424403432123 is a deficient number, since it is larger than the sum of its proper divisors (160322433937221).

424424403432123 is a wasteful number, since it uses less digits than its factorization.

424424403432123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995735 (or 995704 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 424424403432123 its reverse (321234304424424), we get a palindrome (745658707856547).

The spelling of 424424403432123 in words is "four hundred twenty-four trillion, four hundred twenty-four billion, four hundred three million, four hundred thirty-two thousand, one hundred twenty-three".