242346541 has 2 divisors, whose sum is σ = 242346542. Its totient is φ = 242346540.

The previous prime is 242346493. The next prime is 242346553. The reversal of 242346541 is 145643242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184144900 + 58201641 = 13570^2 + 7629^2 .

It is a cyclic number.

It is not a de Polignac number, because 242346541 - 2¹¹ = 242344493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242344541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121173270 + 121173271.

It is an arithmetic number, because the mean of its divisors is an integer number (121173271).

Almost surely, 2^242346541 is an apocalyptic number.

It is an amenable number.

242346541 is a deficient number, since it is larger than the sum of its proper divisors (1).

242346541 is an equidigital number, since it uses as much as digits as its factorization.

242346541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 242346541 is about 15567.4834510913. The cubic root of 242346541 is about 623.4652828338.

Adding to 242346541 its reverse (145643242), we get a palindrome (387989783).

The spelling of 242346541 in words is "two hundred forty-two million, three hundred forty-six thousand, five hundred forty-one".