242423255433 has 8 divisors (see below), whose sum is σ = 340243165600. Its totient is φ = 153109424448.

The previous prime is 242423255423. The next prime is 242423255491. The reversal of 242423255433 is 334552324242.

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

It is not a de Polignac number, because 242423255433 - 2⁶ = 242423255369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242423255391 and 242423255400.

It is not an unprimeable number, because it can be changed into a prime (242423255413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126519728 + ... + 2126519841.

It is an arithmetic number, because the mean of its divisors is an integer number (42530395700).

Almost surely, 2^242423255433 is an apocalyptic number.

It is an amenable number.

242423255433 is a deficient number, since it is larger than the sum of its proper divisors (97819910167).

242423255433 is a wasteful number, since it uses less digits than its factorization.

242423255433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253039591.

The product of its digits is 691200, while the sum is 39.

Adding to 242423255433 its reverse (334552324242), we get a palindrome (576975579675).

The spelling of 242423255433 in words is "two hundred forty-two billion, four hundred twenty-three million, two hundred fifty-five thousand, four hundred thirty-three".