423330241424040 has 160 divisors (see below), whose sum is σ = 1430721084953160. Its totient is φ = 112264373260800.

The previous prime is 423330241424011. The next prime is 423330241424047. The reversal of 423330241424040 is 40424142033324.

423330241424040 is a `hidden beast` number, since 4 + 2 + 3 + 3 + 3 + 0 + 241 + 4 + 2 + 404 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 257308098762276 + 166022142661764 = 16040826^2 + 12884958^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 423330241423986 and 423330241424004.

It is not an unprimeable number, because it can be changed into a prime (423330241424047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 360345831 + ... + 361518710.

Almost surely, 2^{423330241424040} is an apocalyptic number.

423330241424040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423330241424040 is an abundant number, since it is smaller than the sum of its proper divisors (1007390843529120).

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

423330241424040 is a wasteful number, since it uses less digits than its factorization.

423330241424040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721864745 (or 721864732 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 423330241424040 its reverse (40424142033324), we get a palindrome (463754383457364).

The spelling of 423330241424040 in words is "four hundred twenty-three trillion, three hundred thirty billion, two hundred forty-one million, four hundred twenty-four thousand, forty".