242101323 has 24 divisors (see below), whose sum is σ = 361110048. Its totient is φ = 156183552.

The previous prime is 242101313. The next prime is 242101339. The reversal of 242101323 is 323101242.

242101323 is a `hidden beast` number, since 242 + 101 + 323 = 666.

It is not a de Polignac number, because 242101323 - 2⁵ = 242101291 is a prime.

It is a super-2 number, since 2×242101323² = 117226101196700658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242101296 and 242101305.

It is not an unprimeable number, because it can be changed into a prime (242101313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62386 + ... + 66152.

It is an arithmetic number, because the mean of its divisors is an integer number (15046252).

Almost surely, 2^242101323 is an apocalyptic number.

242101323 is a deficient number, since it is larger than the sum of its proper divisors (119008725).

242101323 is a wasteful number, since it uses less digits than its factorization.

242101323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003 (or 4000 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 242101323 is about 15559.6054898574. The cubic root of 242101323 is about 623.2549277178.

Adding to 242101323 its reverse (323101242), we get a palindrome (565202565).

The spelling of 242101323 in words is "two hundred forty-two million, one hundred one thousand, three hundred twenty-three".