242115141 has 8 divisors (see below), whose sum is σ = 324443200. Its totient is φ = 160598592.

The previous prime is 242115121. The next prime is 242115151. The reversal of 242115141 is 141511242.

242115141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242115141 - 2²⁶ = 175006277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242115121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202180 + ... + 203373.

It is an arithmetic number, because the mean of its divisors is an integer number (40555400).

Almost surely, 2^242115141 is an apocalyptic number.

It is an amenable number.

242115141 is a deficient number, since it is larger than the sum of its proper divisors (82328059).

242115141 is a wasteful number, since it uses less digits than its factorization.

242115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405755.

The product of its digits is 320, while the sum is 21.

The square root of 242115141 is about 15560.0495179161. The cubic root of 242115141 is about 623.2667849747.

Adding to 242115141 its reverse (141511242), we get a palindrome (383626383).

The spelling of 242115141 in words is "two hundred forty-two million, one hundred fifteen thousand, one hundred forty-one".