242116055 has 8 divisors (see below), whose sum is σ = 303171552. Its totient is φ = 185271328.

The previous prime is 242116037. The next prime is 242116073. The reversal of 242116055 is 550611242.

It is an interprime number because it is at equal distance from previous prime (242116037) and next prime (242116073).

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

It is a cyclic number.

It is not a de Polignac number, because 242116055 - 2¹² = 242111959 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1052564 + ... + 1052793.

It is an arithmetic number, because the mean of its divisors is an integer number (37896444).

Almost surely, 2^242116055 is an apocalyptic number.

242116055 is a deficient number, since it is larger than the sum of its proper divisors (61055497).

242116055 is a wasteful number, since it uses less digits than its factorization.

242116055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105385.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 242116055 is about 15560.0788879748. The cubic root of 242116055 is about 623.2675692643.

Adding to 242116055 its reverse (550611242), we get a palindrome (792727297).

The spelling of 242116055 in words is "two hundred forty-two million, one hundred sixteen thousand, fifty-five".