242034315533 has 2 divisors, whose sum is σ = 242034315534. Its totient is φ = 242034315532.

The previous prime is 242034315521. The next prime is 242034315541. The reversal of 242034315533 is 335513430242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215186509924 + 26847805609 = 463882^2 + 163853^2 .

It is a cyclic number.

It is not a de Polignac number, because 242034315533 - 2²⁰ = 242033266957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242034315493 and 242034315502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242034345533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121017157766 + 121017157767.

It is an arithmetic number, because the mean of its divisors is an integer number (121017157767).

Almost surely, 2^242034315533 is an apocalyptic number.

It is an amenable number.

242034315533 is a deficient number, since it is larger than the sum of its proper divisors (1).

242034315533 is an equidigital number, since it uses as much as digits as its factorization.

242034315533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 242034315533 its reverse (335513430242), we get a palindrome (577547745775).

The spelling of 242034315533 in words is "two hundred forty-two billion, thirty-four million, three hundred fifteen thousand, five hundred thirty-three".