242141811 has 8 divisors (see below), whose sum is σ = 323029200. Its totient is φ = 161341152.

The previous prime is 242141771. The next prime is 242141821. The reversal of 242141811 is 118141242.

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

It is not a de Polignac number, because 242141811 - 2⁶ = 242141747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242141821) 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 7 ways as a sum of consecutive naturals, for example, 14860 + ... + 26553.

It is an arithmetic number, because the mean of its divisors is an integer number (40378650).

Almost surely, 2^242141811 is an apocalyptic number.

242141811 is a deficient number, since it is larger than the sum of its proper divisors (80887389).

242141811 is a wasteful number, since it uses less digits than its factorization.

242141811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43365.

The product of its digits is 512, while the sum is 24.

The square root of 242141811 is about 15560.9064967308. The cubic root of 242141811 is about 623.2896692861.

The spelling of 242141811 in words is "two hundred forty-two million, one hundred forty-one thousand, eight hundred eleven".