242321101 has 8 divisors (see below), whose sum is σ = 267321600. Its totient is φ = 217815840.

The previous prime is 242321087. The next prime is 242321113. The reversal of 242321101 is 101123242.

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

It is not a de Polignac number, because 242321101 - 2⁵ = 242321069 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 (242321161) 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, 122781 + ... + 124738.

It is an arithmetic number, because the mean of its divisors is an integer number (33415200).

Almost surely, 2^242321101 is an apocalyptic number.

It is an amenable number.

242321101 is a deficient number, since it is larger than the sum of its proper divisors (25000499).

242321101 is a wasteful number, since it uses less digits than its factorization.

242321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247619.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 242321101 is about 15566.6663418986. Note that the first 3 decimals coincide. The cubic root of 242321101 is about 623.4434662624.

Adding to 242321101 its reverse (101123242), we get a palindrome (343444343).

The spelling of 242321101 in words is "two hundred forty-two million, three hundred twenty-one thousand, one hundred one".