423431333113424 has 40 divisors (see below), whose sum is σ = 821409854029632. Its totient is φ = 211454605877760.

The previous prime is 423431333113343. The next prime is 423431333113427. The reversal of 423431333113424 is 424311333134324.

It is a happy number.

It is a super-3 number, since 3×423431333113424³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423431333113427) 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, 817882232 + ... + 818399784.

Almost surely, 2^{423431333113424} is an apocalyptic number.

It is an amenable number.

423431333113424 is a deficient number, since it is larger than the sum of its proper divisors (397978520916208).

423431333113424 is a wasteful number, since it uses less digits than its factorization.

423431333113424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580515 (or 580509 counting only the distinct ones).

The product of its digits is 746496, while the sum is 41.

Adding to 423431333113424 its reverse (424311333134324), we get a palindrome (847742666247748).

The spelling of 423431333113424 in words is "four hundred twenty-three trillion, four hundred thirty-one billion, three hundred thirty-three million, one hundred thirteen thousand, four hundred twenty-four".