242053015 has 8 divisors (see below), whose sum is σ = 291257280. Its totient is φ = 193113312.

The previous prime is 242053003. The next prime is 242053037. The reversal of 242053015 is 510350242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242053015 - 2⁷ = 242052887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64120 + ... + 67789.

It is an arithmetic number, because the mean of its divisors is an integer number (36407160).

Almost surely, 2^242053015 is an apocalyptic number.

242053015 is a deficient number, since it is larger than the sum of its proper divisors (49204265).

242053015 is a wasteful number, since it uses less digits than its factorization.

242053015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132281.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 242053015 is about 15558.0530594287. The cubic root of 242053015 is about 623.2134709682.

The spelling of 242053015 in words is "two hundred forty-two million, fifty-three thousand, fifteen".