242116136303 has 16 divisors (see below), whose sum is σ = 250178163840. Its totient is φ = 234166687776.

The previous prime is 242116136287. The next prime is 242116136309. The reversal of 242116136303 is 303631611242.

It is a cyclic number.

It is not a de Polignac number, because 242116136303 - 2⁴ = 242116136287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242116136303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242116136309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10980776 + ... + 11002802.

It is an arithmetic number, because the mean of its divisors is an integer number (15636135240).

Almost surely, 2^242116136303 is an apocalyptic number.

242116136303 is a deficient number, since it is larger than the sum of its proper divisors (8062027537).

242116136303 is a wasteful number, since it uses less digits than its factorization.

242116136303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24566.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 242116136303 its reverse (303631611242), we get a palindrome (545747747545).

The spelling of 242116136303 in words is "two hundred forty-two billion, one hundred sixteen million, one hundred thirty-six thousand, three hundred three".