242342351 has 8 divisors (see below), whose sum is σ = 244325760. Its totient is φ = 240367392.

The previous prime is 242342339. The next prime is 242342377. The reversal of 242342351 is 153243242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242342351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242342351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242342311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63485 + ... + 67193.

It is an arithmetic number, because the mean of its divisors is an integer number (30540720).

Almost surely, 2^242342351 is an apocalyptic number.

242342351 is a deficient number, since it is larger than the sum of its proper divisors (1983409).

242342351 is a wasteful number, since it uses less digits than its factorization.

242342351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225.

The product of its digits is 5760, while the sum is 26.

The square root of 242342351 is about 15567.3488751296. The cubic root of 242342351 is about 623.4616897221.

Adding to 242342351 its reverse (153243242), we get a palindrome (395585593).

The spelling of 242342351 in words is "two hundred forty-two million, three hundred forty-two thousand, three hundred fifty-one".