242223401424 has 80 divisors (see below), whose sum is σ = 639181018368. Its totient is φ = 79007963136.

The previous prime is 242223401417. The next prime is 242223401473. The reversal of 242223401424 is 424104322242.

It is a happy number.

242223401424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242223401391 and 242223401400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22141684 + ... + 22152620.

Almost surely, 2^242223401424 is an apocalyptic number.

242223401424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242223401424 is an abundant number, since it is smaller than the sum of its proper divisors (396957616944).

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

242223401424 is a wasteful number, since it uses less digits than its factorization.

242223401424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20812 (or 20806 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 242223401424 its reverse (424104322242), we get a palindrome (666327723666).

The spelling of 242223401424 in words is "two hundred forty-two billion, two hundred twenty-three million, four hundred one thousand, four hundred twenty-four".