242133042 has 16 divisors (see below), whose sum is σ = 491494752. Its totient is φ = 79506240.

The previous prime is 242133041. The next prime is 242133061. The reversal of 242133042 is 240331242.

242133042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242133041) 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, 300759 + ... + 301562.

It is an arithmetic number, because the mean of its divisors is an integer number (30718422).

Almost surely, 2^242133042 is an apocalyptic number.

242133042 is an abundant number, since it is smaller than the sum of its proper divisors (249361710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242133042 is a wasteful number, since it uses less digits than its factorization.

242133042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602393.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242133042 is about 15560.6247303892. The cubic root of 242133042 is about 623.2821451924.

Adding to 242133042 its reverse (240331242), we get a palindrome (482464284).

The spelling of 242133042 in words is "two hundred forty-two million, one hundred thirty-three thousand, forty-two".