242130433 has 8 divisors (see below), whose sum is σ = 255041120. Its totient is φ = 229236480.

The previous prime is 242130419. The next prime is 242130451. The reversal of 242130433 is 334031242.

It is a happy number.

242130433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242130433 - 2¹³ = 242122241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242131433) 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, 35041 + ... + 41377.

It is an arithmetic number, because the mean of its divisors is an integer number (31880140).

Almost surely, 2^242130433 is an apocalyptic number.

It is an amenable number.

242130433 is a deficient number, since it is larger than the sum of its proper divisors (12910687).

242130433 is a wasteful number, since it uses less digits than its factorization.

242130433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 242130433 is about 15560.5408967683. The cubic root of 242130433 is about 623.2799065485.

Adding to 242130433 its reverse (334031242), we get a palindrome (576161675).

The spelling of 242130433 in words is "two hundred forty-two million, one hundred thirty thousand, four hundred thirty-three".