242101321423 has 8 divisors (see below), whose sum is σ = 260871246608. Its totient is φ = 223352360064.

The previous prime is 242101321421. The next prime is 242101321477. The reversal of 242101321423 is 324123101242.

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 242101321423 - 2¹ = 242101321421 is a prime.

It is a super-2 number, since 2×242101321423² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101321421) 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, 5216961 + ... + 5263162.

It is an arithmetic number, because the mean of its divisors is an integer number (32608905826).

Almost surely, 2^242101321423 is an apocalyptic number.

242101321423 is a deficient number, since it is larger than the sum of its proper divisors (18769925185).

242101321423 is a wasteful number, since it uses less digits than its factorization.

242101321423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481913.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 242101321423 its reverse (324123101242), we get a palindrome (566224422665).

The spelling of 242101321423 in words is "two hundred forty-two billion, one hundred one million, three hundred twenty-one thousand, four hundred twenty-three".