242103241 has 4 divisors (see below), whose sum is σ = 242529300. Its totient is φ = 241677184.

The previous prime is 242103233. The next prime is 242103269. The reversal of 242103241 is 142301242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56190016 + 185913225 = 7496^2 + 13635^2 .

It is a cyclic number.

It is not a de Polignac number, because 242103241 - 2³ = 242103233 is a prime.

It is a super-2 number, since 2×242103241² = 117227958605408162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242103271) 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, 212176 + ... + 213313.

It is an arithmetic number, because the mean of its divisors is an integer number (60632325).

Almost surely, 2^242103241 is an apocalyptic number.

It is an amenable number.

242103241 is a deficient number, since it is larger than the sum of its proper divisors (426059).

242103241 is an equidigital number, since it uses as much as digits as its factorization.

242103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426058.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 242103241 is about 15559.6671236887. The cubic root of 242103241 is about 623.2565735849.

Adding to 242103241 its reverse (142301242), we get a palindrome (384404483).

The spelling of 242103241 in words is "two hundred forty-two million, one hundred three thousand, two hundred forty-one".