242273201 has 8 divisors (see below), whose sum is σ = 246564864. Its totient is φ = 238019040.

The previous prime is 242273197. The next prime is 242273209. The reversal of 242273201 is 102372242.

It is a happy number.

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 242273201 - 2² = 242273197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242273209) 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, 3821 + ... + 22341.

It is an arithmetic number, because the mean of its divisors is an integer number (30820608).

Almost surely, 2^242273201 is an apocalyptic number.

It is an amenable number.

242273201 is a deficient number, since it is larger than the sum of its proper divisors (4291663).

242273201 is a wasteful number, since it uses less digits than its factorization.

242273201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18751.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 242273201 is about 15565.1277219302. The cubic root of 242273201 is about 623.4023845327.

The spelling of 242273201 in words is "two hundred forty-two million, two hundred seventy-three thousand, two hundred one".