242102411 has 4 divisors (see below), whose sum is σ = 250450800. Its totient is φ = 233754024.

The previous prime is 242102401. The next prime is 242102431. The reversal of 242102411 is 114201242.

242102411 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: 114201242 = 2 ⋅57100621.

It is a cyclic number.

It is not a de Polignac number, because 242102411 - 2¹⁸ = 241840267 is a prime.

It is a super-2 number, since 2×242102411² = 117227154824025842, 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 242102411.

It is not an unprimeable number, because it can be changed into a prime (242102401) 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, 4174151 + ... + 4174208.

It is an arithmetic number, because the mean of its divisors is an integer number (62612700).

Almost surely, 2^242102411 is an apocalyptic number.

242102411 is a deficient number, since it is larger than the sum of its proper divisors (8348389).

242102411 is an equidigital number, since it uses as much as digits as its factorization.

242102411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348388.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 242102411 is about 15559.6404521441. The cubic root of 242102411 is about 623.2558613495.

Adding to 242102411 its reverse (114201242), we get a palindrome (356303653).

The spelling of 242102411 in words is "two hundred forty-two million, one hundred two thousand, four hundred eleven".