242375141 has 2 divisors, whose sum is σ = 242375142. Its totient is φ = 242375140.

The previous prime is 242375131. The next prime is 242375209. The reversal of 242375141 is 141573242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193794241 + 48580900 = 13921^2 + 6970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242375141 is a prime.

It is equal to p_13284614 and since 242375141 and 13284614 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242375101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121187570 + 121187571.

It is an arithmetic number, because the mean of its divisors is an integer number (121187571).

Almost surely, 2^242375141 is an apocalyptic number.

It is an amenable number.

242375141 is a deficient number, since it is larger than the sum of its proper divisors (1).

242375141 is an equidigital number, since it uses as much as digits as its factorization.

242375141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 242375141 is about 15568.4020053440. The cubic root of 242375141 is about 623.4898075022.

The spelling of 242375141 in words is "two hundred forty-two million, three hundred seventy-five thousand, one hundred forty-one".