242314949 has 2 divisors, whose sum is σ = 242314950. Its totient is φ = 242314948.

The previous prime is 242314907. The next prime is 242314987. The reversal of 242314949 is 949413242.

It is an a-pointer prime, because the next prime (242314987) can be obtained adding 242314949 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240405025 + 1909924 = 15505^2 + 1382^2 .

It is a cyclic number.

It is not a de Polignac number, because 242314949 - 2²⁰ = 241266373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242304949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121157474 + 121157475.

It is an arithmetic number, because the mean of its divisors is an integer number (121157475).

Almost surely, 2^242314949 is an apocalyptic number.

It is an amenable number.

242314949 is a deficient number, since it is larger than the sum of its proper divisors (1).

242314949 is an equidigital number, since it uses as much as digits as its factorization.

242314949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 242314949 is about 15566.4687389273. The cubic root of 242314949 is about 623.4381902648.

The spelling of 242314949 in words is "two hundred forty-two million, three hundred fourteen thousand, nine hundred forty-nine".