242344751 has 8 divisors (see below), whose sum is σ = 265040208. Its totient is φ = 219760000.

The previous prime is 242344747. The next prime is 242344759. The reversal of 242344751 is 157443242.

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 242344751 - 2² = 242344747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242344759) 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 7 ways as a sum of consecutive naturals, for example, 23060 + ... + 31881.

It is an arithmetic number, because the mean of its divisors is an integer number (33130026).

Almost surely, 2^242344751 is an apocalyptic number.

242344751 is a deficient number, since it is larger than the sum of its proper divisors (22695457).

242344751 is a wasteful number, since it uses less digits than its factorization.

242344751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55353.

The product of its digits is 26880, while the sum is 32.

The square root of 242344751 is about 15567.4259593550. The cubic root of 242344751 is about 623.4637478341.

Adding to 242344751 its reverse (157443242), we get a palindrome (399787993).

It can be divided in two parts, 2423 and 44751, that added together give a palindrome (47174).

The spelling of 242344751 in words is "two hundred forty-two million, three hundred forty-four thousand, seven hundred fifty-one".