242984141 has 4 divisors (see below), whose sum is σ = 255772800. Its totient is φ = 230195484.

The previous prime is 242984129. The next prime is 242984149. The reversal of 242984141 is 141489242.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-242984141 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 (242984149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6394301 + ... + 6394338.

It is an arithmetic number, because the mean of its divisors is an integer number (63943200).

Almost surely, 2^242984141 is an apocalyptic number.

It is an amenable number.

242984141 is a deficient number, since it is larger than the sum of its proper divisors (12788659).

242984141 is a wasteful number, since it uses less digits than its factorization.

242984141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12788658.

The product of its digits is 18432, while the sum is 35.

The square root of 242984141 is about 15587.9485821579. The cubic root of 242984141 is about 624.0115712913.

The spelling of 242984141 in words is "two hundred forty-two million, nine hundred eighty-four thousand, one hundred forty-one".