423343234424 has 16 divisors (see below), whose sum is σ = 865929343320. Its totient is φ = 192428742880.

The previous prime is 423343234343. The next prime is 423343234471. The reversal of 423343234424 is 424432343324.

It is a super-2 number, since 2×423343234424² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405359199 + ... + 2405359374.

Almost surely, 2^423343234424 is an apocalyptic number.

423343234424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423343234424 is an abundant number, since it is smaller than the sum of its proper divisors (442586108896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423343234424 is a wasteful number, since it uses less digits than its factorization.

423343234424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810718590 (or 4810718586 counting only the distinct ones).

The product of its digits is 663552, while the sum is 38.

Adding to 423343234424 its reverse (424432343324), we get a palindrome (847775577748).

The spelling of 423343234424 in words is "four hundred twenty-three billion, three hundred forty-three million, two hundred thirty-four thousand, four hundred twenty-four".