242513102340250 has 128 divisors (see below), whose sum is σ = 557096889922560. Its totient is φ = 77154126336000.

The previous prime is 242513102340221. The next prime is 242513102340259. The reversal of 242513102340250 is 52043201315242.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (242513102340259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55294095 + ... + 59518594.

It is an arithmetic number, because the mean of its divisors is an integer number (4352319452520).

Almost surely, 2^{242513102340250} is an apocalyptic number.

242513102340250 is an abundant number, since it is smaller than the sum of its proper divisors (314583787582310).

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

242513102340250 is a wasteful number, since it uses less digits than its factorization.

242513102340250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114812801 (or 114812791 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 242513102340250 its reverse (52043201315242), we get a palindrome (294556303655492).

The spelling of 242513102340250 in words is "two hundred forty-two trillion, five hundred thirteen billion, one hundred two million, three hundred forty thousand, two hundred fifty".