242245141 has 4 divisors (see below), whose sum is σ = 242286784. Its totient is φ = 242203500.

The previous prime is 242245099. The next prime is 242245163. The reversal of 242245141 is 141542242.

242245141 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242245141 - 2¹¹ = 242243093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242245841) 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, 10335 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (60571696).

Almost surely, 2^242245141 is an apocalyptic number.

It is an amenable number.

242245141 is a deficient number, since it is larger than the sum of its proper divisors (41643).

242245141 is an equidigital number, since it uses as much as digits as its factorization.

242245141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41642.

The product of its digits is 2560, while the sum is 25.

The square root of 242245141 is about 15564.2263219217. The cubic root of 242245141 is about 623.3783161859.

Adding to 242245141 its reverse (141542242), we get a palindrome (383787383).

The spelling of 242245141 in words is "two hundred forty-two million, two hundred forty-five thousand, one hundred forty-one".