242714787 has 24 divisors (see below), whose sum is σ = 377053632. Its totient is φ = 138474000.

The previous prime is 242714767. The next prime is 242714789. The reversal of 242714787 is 787417242.

It is not a de Polignac number, because 242714787 - 2¹⁰ = 242713763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242714789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153712 + ... + 155282.

It is an arithmetic number, because the mean of its divisors is an integer number (15710568).

Almost surely, 2^242714787 is an apocalyptic number.

242714787 is a deficient number, since it is larger than the sum of its proper divisors (134338845).

242714787 is a wasteful number, since it uses less digits than its factorization.

242714787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639 (or 2632 counting only the distinct ones).

The product of its digits is 175616, while the sum is 42.

The square root of 242714787 is about 15579.3063709525. The cubic root of 242714787 is about 623.7809085584.

The spelling of 242714787 in words is "two hundred forty-two million, seven hundred fourteen thousand, seven hundred eighty-seven".