242422040424 has 32 divisors (see below), whose sum is σ = 606067312320. Its totient is φ = 80805718656.

The previous prime is 242422040411. The next prime is 242422040447. The reversal of 242422040424 is 424040224242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 242422040391 and 242422040400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000757 + ... + 2118459.

It is an arithmetic number, because the mean of its divisors is an integer number (18939603510).

Almost surely, 2^242422040424 is an apocalyptic number.

242422040424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242422040424 is an abundant number, since it is smaller than the sum of its proper divisors (363645271896).

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

242422040424 is a wasteful number, since it uses less digits than its factorization.

242422040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203529 (or 203525 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 242422040424 its reverse (424040224242), we get a palindrome (666462264666).

The spelling of 242422040424 in words is "two hundred forty-two billion, four hundred twenty-two million, forty thousand, four hundred twenty-four".