242516941 has 2 divisors, whose sum is σ = 242516942. Its totient is φ = 242516940.

The previous prime is 242516933. The next prime is 242516957. The reversal of 242516941 is 149615242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224700100 + 17816841 = 14990^2 + 4221^2 .

It is a cyclic number.

It is not a de Polignac number, because 242516941 - 2³ = 242516933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242516897 and 242516906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242517941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121258470 + 121258471.

It is an arithmetic number, because the mean of its divisors is an integer number (121258471).

Almost surely, 2^242516941 is an apocalyptic number.

It is an amenable number.

242516941 is a deficient number, since it is larger than the sum of its proper divisors (1).

242516941 is an equidigital number, since it uses as much as digits as its factorization.

242516941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 242516941 is about 15572.9554356262. The cubic root of 242516941 is about 623.6113733506.

The spelling of 242516941 in words is "two hundred forty-two million, five hundred sixteen thousand, nine hundred forty-one".