242535741 has 24 divisors (see below), whose sum is σ = 395981280. Its totient is φ = 131296032.

The previous prime is 242535739. The next prime is 242535751. The reversal of 242535741 is 147535242.

It is not a de Polignac number, because 242535741 - 2¹ = 242535739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242535701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40626 + ... + 46211.

It is an arithmetic number, because the mean of its divisors is an integer number (16499220).

Almost surely, 2^242535741 is an apocalyptic number.

242535741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242535741 is a deficient number, since it is larger than the sum of its proper divisors (153445539).

242535741 is a wasteful number, since it uses less digits than its factorization.

242535741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86873 (or 86866 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 242535741 is about 15573.5590344661. The cubic root of 242535741 is about 623.6274871264.

The spelling of 242535741 in words is "two hundred forty-two million, five hundred thirty-five thousand, seven hundred forty-one".