242415204502 has 8 divisors (see below), whose sum is σ = 363707718696. Its totient is φ = 121179298272.

The previous prime is 242415204457. The next prime is 242415204539. The reversal of 242415204502 is 205402514242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 14141283 + ... + 14158414.

It is an arithmetic number, because the mean of its divisors is an integer number (45463464837).

Almost surely, 2^242415204502 is an apocalyptic number.

242415204502 is a deficient number, since it is larger than the sum of its proper divisors (121292514194).

242415204502 is a wasteful number, since it uses less digits than its factorization.

242415204502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28303982.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 242415204502 its reverse (205402514242), we get a palindrome (447817718744).

The spelling of 242415204502 in words is "two hundred forty-two billion, four hundred fifteen million, two hundred four thousand, five hundred two".