242435741 has 2 divisors, whose sum is σ = 242435742. Its totient is φ = 242435740.

The previous prime is 242435723. The next prime is 242435749. The reversal of 242435741 is 147534242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225870841 + 16564900 = 15029^2 + 4070^2 .

It is a cyclic number.

It is not a de Polignac number, because 242435741 - 2¹⁸ = 242173597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242435698 and 242435707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242435749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121217870 + 121217871.

It is an arithmetic number, because the mean of its divisors is an integer number (121217871).

Almost surely, 2^242435741 is an apocalyptic number.

It is an amenable number.

242435741 is a deficient number, since it is larger than the sum of its proper divisors (1).

242435741 is an equidigital number, since it uses as much as digits as its factorization.

242435741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 242435741 is about 15570.3481335518. The cubic root of 242435741 is about 623.5417659851.

Adding to 242435741 its reverse (147534242), we get a palindrome (389969983).

The spelling of 242435741 in words is "two hundred forty-two million, four hundred thirty-five thousand, seven hundred forty-one".