242504233544 has 32 divisors (see below), whose sum is σ = 474492496320. Its totient is φ = 115973516736.

The previous prime is 242504233511. The next prime is 242504233583. The reversal of 242504233544 is 445332405242.

It is a junction number, because it is equal to n+sod(n) for n = 242504233498 and 242504233507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4714814 + ... + 4765970.

It is an arithmetic number, because the mean of its divisors is an integer number (14827890510).

Almost surely, 2^242504233544 is an apocalyptic number.

It is an amenable number.

242504233544 is a deficient number, since it is larger than the sum of its proper divisors (231988262776).

242504233544 is a wasteful number, since it uses less digits than its factorization.

242504233544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76949 (or 76945 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 242504233544 its reverse (445332405242), we get a palindrome (687836638786).

The spelling of 242504233544 in words is "two hundred forty-two billion, five hundred four million, two hundred thirty-three thousand, five hundred forty-four".