242341513 has 2 divisors, whose sum is σ = 242341514. Its totient is φ = 242341512.

The previous prime is 242341469. The next prime is 242341559. The reversal of 242341513 is 315143242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122832889 + 119508624 = 11083^2 + 10932^2 .

It is a cyclic number.

It is not a de Polignac number, because 242341513 - 2¹³ = 242333321 is a prime.

It is not a weakly prime, because it can be changed into another prime (242341573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121170756 + 121170757.

It is an arithmetic number, because the mean of its divisors is an integer number (121170757).

Almost surely, 2^242341513 is an apocalyptic number.

It is an amenable number.

242341513 is a deficient number, since it is larger than the sum of its proper divisors (1).

242341513 is an equidigital number, since it uses as much as digits as its factorization.

242341513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 242341513 is about 15567.3219597977. The cubic root of 242341513 is about 623.4609710948.

Adding to 242341513 its reverse (315143242), we get a palindrome (557484755).

The spelling of 242341513 in words is "two hundred forty-two million, three hundred forty-one thousand, five hundred thirteen".