242353351 has 4 divisors (see below), whose sum is σ = 242558712. Its totient is φ = 242147992.

The previous prime is 242353333. The next prime is 242353373. The reversal of 242353351 is 153353242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242353351 - 2⁹ = 242352839 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 (242356351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100900 + ... + 103273.

It is an arithmetic number, because the mean of its divisors is an integer number (60639678).

Almost surely, 2^242353351 is an apocalyptic number.

242353351 is a deficient number, since it is larger than the sum of its proper divisors (205361).

242353351 is a wasteful number, since it uses less digits than its factorization.

242353351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205360.

The product of its digits is 10800, while the sum is 28.

The square root of 242353351 is about 15567.7021746949. The cubic root of 242353351 is about 623.4711226239.

The spelling of 242353351 in words is "two hundred forty-two million, three hundred fifty-three thousand, three hundred fifty-one".