242344142 has 4 divisors (see below), whose sum is σ = 363516216. Its totient is φ = 121172070.

The previous prime is 242344133. The next prime is 242344171. The reversal of 242344142 is 241443242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241443242 = 2 ⋅120721621.

It is a super-3 number, since 3×242344142³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60586034 + ... + 60586037.

It is an arithmetic number, because the mean of its divisors is an integer number (90879054).

Almost surely, 2^242344142 is an apocalyptic number.

242344142 is a deficient number, since it is larger than the sum of its proper divisors (121172074).

242344142 is a wasteful number, since it uses less digits than its factorization.

242344142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121172073.

The product of its digits is 6144, while the sum is 26.

The square root of 242344142 is about 15567.4063992690. The cubic root of 242344142 is about 623.4632255894.

Adding to 242344142 its reverse (241443242), we get a palindrome (483787384).

The spelling of 242344142 in words is "two hundred forty-two million, three hundred forty-four thousand, one hundred forty-two".