242159426 has 8 divisors (see below), whose sum is σ = 363467280. Its totient is φ = 121003668.

The previous prime is 242159377. The next prime is 242159429. The reversal of 242159426 is 624951242.

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

It is not an unprimeable number, because it can be changed into a prime (242159429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33956 + ... + 40463.

It is an arithmetic number, because the mean of its divisors is an integer number (45433410).

Almost surely, 2^242159426 is an apocalyptic number.

242159426 is a deficient number, since it is larger than the sum of its proper divisors (121307854).

242159426 is a wasteful number, since it uses less digits than its factorization.

242159426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76048.

The product of its digits is 34560, while the sum is 35.

The square root of 242159426 is about 15561.4724881677. The cubic root of 242159426 is about 623.3047829934.

The spelling of 242159426 in words is "two hundred forty-two million, one hundred fifty-nine thousand, four hundred twenty-six".