242360911 has 4 divisors (see below), whose sum is σ = 261004072. Its totient is φ = 223717752.

The previous prime is 242360897. The next prime is 242360939. The reversal of 242360911 is 119063242.

242360911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119063242 = 2 ⋅59531621.

It is a cyclic number.

It is not a de Polignac number, because 242360911 - 2⁹ = 242360399 is a prime.

It is a super-2 number, since 2×242360911² = 117477622361499842, which contains 22 as substring.

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 242360911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242360971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9321561 + ... + 9321586.

It is an arithmetic number, because the mean of its divisors is an integer number (65251018).

Almost surely, 2^242360911 is an apocalyptic number.

242360911 is a deficient number, since it is larger than the sum of its proper divisors (18643161).

242360911 is a wasteful number, since it uses less digits than its factorization.

242360911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643160.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 242360911 is about 15567.9449832019. The cubic root of 242360911 is about 623.4776054346.

The spelling of 242360911 in words is "two hundred forty-two million, three hundred sixty thousand, nine hundred eleven".