242943295 has 32 divisors (see below), whose sum is σ = 354038400. Its totient is φ = 156473856.

The previous prime is 242943293. The next prime is 242943301. The reversal of 242943295 is 592349242.

It is not a de Polignac number, because 242943295 - 2¹ = 242943293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242943293) 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 31 ways as a sum of consecutive naturals, for example, 34321 + ... + 40789.

It is an arithmetic number, because the mean of its divisors is an integer number (11063700).

Almost surely, 2^242943295 is an apocalyptic number.

242943295 is a deficient number, since it is larger than the sum of its proper divisors (111095105).

242943295 is a wasteful number, since it uses less digits than its factorization.

242943295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547.

The product of its digits is 155520, while the sum is 40.

The square root of 242943295 is about 15586.6383482777. The cubic root of 242943295 is about 623.9766035702.

The spelling of 242943295 in words is "two hundred forty-two million, nine hundred forty-three thousand, two hundred ninety-five".